25455906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{202031}}^1$

素因数の和:202046

約数の個数: 24

約数和(自身を含む): 63033984

約数和(自身を除く): 37578078

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 202031, 404062, 606093, 1212186, 1414217, 1818279, 2828434, 3636558, 4242651, 8485302, 12727953, 25455906]

約数ペア:

[(1, 25455906), (2, 12727953), (3, 8485302), (6, 4242651), (7, 3636558), (9, 2828434), (14, 1818279), (18, 1414217), (21, 1212186), (42, 606093), (63, 404062), (126, 202031)]