4076982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 11531520

約数和(自身を除く): 7454538

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 131, 133, 171, 182, 234, 247, 262, 266, 273, 342, 393, 399, 494, 546, 741, 786, 798, 819, 917, 1179, 1197, 1482, 1638, 1703, 1729, 1834, 2223, 2358, 2394, 2489, 2751, 3406, 3458, 4446, 4978, 5109, 5187, 5502, 7467, 8253, 10218, 10374, 11921, 14934, 15327, 15561, 16506, 17423, 22401, 23842, 30654, 31122, 32357, 34846, 35763, 44802, 52269, 64714, 71526, 97071, 104538, 107289, 156807, 194142, 214578, 226499, 291213, 313614, 452998, 582426, 679497, 1358994, 2038491, 4076982]

約数ペア:

[(1, 4076982), (2, 2038491), (3, 1358994), (6, 679497), (7, 582426), (9, 452998), (13, 313614), (14, 291213), (18, 226499), (19, 214578), (21, 194142), (26, 156807), (38, 107289), (39, 104538), (42, 97071), (57, 71526), (63, 64714), (78, 52269), (91, 44802), (114, 35763), (117, 34846), (126, 32357), (131, 31122), (133, 30654), (171, 23842), (182, 22401), (234, 17423), (247, 16506), (262, 15561), (266, 15327), (273, 14934), (342, 11921), (393, 10374), (399, 10218), (494, 8253), (546, 7467), (741, 5502), (786, 5187), (798, 5109), (819, 4978), (917, 4446), (1179, 3458), (1197, 3406), (1482, 2751), (1638, 2489), (1703, 2394), (1729, 2358), (1834, 2223)]