28534506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4751}}^1$

素因数の和:4787

約数の個数: 64

約数和(自身を含む): 76640256

約数和(自身を除く): 48105750

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 4751, 6006, 9502, 14253, 28506, 33257, 52261, 61763, 66514, 99771, 104522, 123526, 156783, 185289, 199542, 313566, 365827, 370578, 432341, 679393, 731654, 864682, 1097481, 1297023, 1358786, 2038179, 2194962, 2594046, 4076358, 4755751, 9511502, 14267253, 28534506]

約数ペア:

[(1, 28534506), (2, 14267253), (3, 9511502), (6, 4755751), (7, 4076358), (11, 2594046), (13, 2194962), (14, 2038179), (21, 1358786), (22, 1297023), (26, 1097481), (33, 864682), (39, 731654), (42, 679393), (66, 432341), (77, 370578), (78, 365827), (91, 313566), (143, 199542), (154, 185289), (182, 156783), (231, 123526), (273, 104522), (286, 99771), (429, 66514), (462, 61763), (546, 52261), (858, 33257), (1001, 28506), (2002, 14253), (3003, 9502), (4751, 6006)]