39867334

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 66679200

約数和(自身を除く): 26811866

約数列:

[1, 2, 13, 26, 41, 82, 149, 251, 298, 502, 533, 1066, 1937, 3263, 3874, 6109, 6526, 10291, 12218, 20582, 37399, 74798, 79417, 133783, 158834, 267566, 486187, 972374, 1533359, 3066718, 19933667, 39867334]

約数ペア:

[(1, 39867334), (2, 19933667), (13, 3066718), (26, 1533359), (41, 972374), (82, 486187), (149, 267566), (251, 158834), (298, 133783), (502, 79417), (533, 74798), (1066, 37399), (1937, 20582), (3263, 12218), (3874, 10291), (6109, 6526)]