25786826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 42977088

約数和(自身を除く): 17190262

約数列:

[1, 2, 13, 26, 67, 113, 131, 134, 226, 262, 871, 1469, 1703, 1742, 2938, 3406, 7571, 8777, 14803, 15142, 17554, 29606, 98423, 114101, 192439, 196846, 228202, 384878, 991801, 1983602, 12893413, 25786826]

約数ペア:

[(1, 25786826), (2, 12893413), (13, 1983602), (26, 991801), (67, 384878), (113, 228202), (131, 196846), (134, 192439), (226, 114101), (262, 98423), (871, 29606), (1469, 17554), (1703, 15142), (1742, 14803), (2938, 8777), (3406, 7571)]