25985414

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 48711936

約数和(自身を除く): 22726522

約数列:

[1, 2, 7, 13, 14, 26, 67, 91, 134, 182, 469, 871, 938, 1742, 2131, 4262, 6097, 12194, 14917, 27703, 29834, 55406, 142777, 193921, 285554, 387842, 999439, 1856101, 1998878, 3712202, 12992707, 25985414]

約数ペア:

[(1, 25985414), (2, 12992707), (7, 3712202), (13, 1998878), (14, 1856101), (26, 999439), (67, 387842), (91, 285554), (134, 193921), (182, 142777), (469, 55406), (871, 29834), (938, 27703), (1742, 14917), (2131, 12194), (4262, 6097)]