28791084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 52494036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 53, 58, 84, 87, 106, 116, 159, 174, 203, 212, 223, 318, 348, 371, 406, 446, 609, 636, 669, 742, 812, 892, 1113, 1218, 1338, 1484, 1537, 1561, 2226, 2436, 2676, 3074, 3122, 4452, 4611, 4683, 6148, 6244, 6467, 9222, 9366, 10759, 11819, 12934, 18444, 18732, 19401, 21518, 23638, 25868, 32277, 35457, 38802, 43036, 45269, 47276, 64554, 70914, 77604, 82733, 90538, 129108, 135807, 141828, 165466, 181076, 248199, 271614, 330932, 342751, 496398, 543228, 685502, 992796, 1028253, 1371004, 2056506, 2399257, 4113012, 4798514, 7197771, 9597028, 14395542, 28791084]

約数ペア:

[(1, 28791084), (2, 14395542), (3, 9597028), (4, 7197771), (6, 4798514), (7, 4113012), (12, 2399257), (14, 2056506), (21, 1371004), (28, 1028253), (29, 992796), (42, 685502), (53, 543228), (58, 496398), (84, 342751), (87, 330932), (106, 271614), (116, 248199), (159, 181076), (174, 165466), (203, 141828), (212, 135807), (223, 129108), (318, 90538), (348, 82733), (371, 77604), (406, 70914), (446, 64554), (609, 47276), (636, 45269), (669, 43036), (742, 38802), (812, 35457), (892, 32277), (1113, 25868), (1218, 23638), (1338, 21518), (1484, 19401), (1537, 18732), (1561, 18444), (2226, 12934), (2436, 11819), (2676, 10759), (3074, 9366), (3122, 9222), (4452, 6467), (4611, 6244), (4683, 6148)]