28840602

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1363

約数の個数: 64

約数和(自身を含む): 72105984

約数和(自身を除く): 43265382

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1303, 1581, 2606, 3162, 3689, 3909, 7378, 7818, 9121, 11067, 18242, 22134, 22151, 27363, 40393, 44302, 54726, 66453, 80786, 121179, 132906, 155057, 242358, 282751, 310114, 465171, 565502, 686681, 848253, 930342, 1373362, 1696506, 2060043, 4120086, 4806767, 9613534, 14420301, 28840602]

約数ペア:

[(1, 28840602), (2, 14420301), (3, 9613534), (6, 4806767), (7, 4120086), (14, 2060043), (17, 1696506), (21, 1373362), (31, 930342), (34, 848253), (42, 686681), (51, 565502), (62, 465171), (93, 310114), (102, 282751), (119, 242358), (186, 155057), (217, 132906), (238, 121179), (357, 80786), (434, 66453), (527, 54726), (651, 44302), (714, 40393), (1054, 27363), (1302, 22151), (1303, 22134), (1581, 18242), (2606, 11067), (3162, 9121), (3689, 7818), (3909, 7378)]