12870838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 24

約数和(自身を含む): 20613600

約数和(自身を除く): 7742762

約数列:

[1, 2, 29, 53, 58, 79, 106, 158, 1537, 2291, 2809, 3074, 4187, 4582, 5618, 8374, 81461, 121423, 162922, 221911, 242846, 443822, 6435419, 12870838]

約数ペア:

[(1, 12870838), (2, 6435419), (29, 443822), (53, 242846), (58, 221911), (79, 162922), (106, 121423), (158, 81461), (1537, 8374), (2291, 5618), (2809, 4582), (3074, 4187)]