25686764

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 45769920

約数和(自身を除く): 20083156

約数列:

[1, 2, 4, 97, 194, 239, 277, 388, 478, 554, 956, 1108, 23183, 26869, 46366, 53738, 66203, 92732, 107476, 132406, 264812, 6421691, 12843382, 25686764]

約数ペア:

[(1, 25686764), (2, 12843382), (4, 6421691), (97, 264812), (194, 132406), (239, 107476), (277, 92732), (388, 66203), (478, 53738), (554, 46366), (956, 26869), (1108, 23183)]