26980712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3881}}^1$

素因数の和:3977

約数の個数: 32

約数和(自身を含む): 55900800

約数和(自身を除く): 28920088

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 3881, 6952, 7762, 15524, 31048, 42691, 85382, 170764, 306599, 341528, 613198, 1226396, 2452792, 3372589, 6745178, 13490356, 26980712]

約数ペア:

[(1, 26980712), (2, 13490356), (4, 6745178), (8, 3372589), (11, 2452792), (22, 1226396), (44, 613198), (79, 341528), (88, 306599), (158, 170764), (316, 85382), (632, 42691), (869, 31048), (1738, 15524), (3476, 7762), (3881, 6952)]