25940486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{6977}}^1$

素因数の和:7016

約数の個数: 24

約数和(自身を含む): 45971064

約数和(自身を除く): 20030578

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 6977, 13954, 76747, 90701, 153494, 181402, 997711, 1179113, 1995422, 2358226, 12970243, 25940486]

約数ペア:

[(1, 25940486), (2, 12970243), (11, 2358226), (13, 1995422), (22, 1179113), (26, 997711), (143, 181402), (169, 153494), (286, 90701), (338, 76747), (1859, 13954), (3718, 6977)]