25156894

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{11161}}^1$

素因数の和:11200

約数の個数: 24

約数和(自身を含む): 45808848

約数和(自身を除く): 20651954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 11161, 22322, 78127, 156254, 256703, 513406, 546889, 1093778, 1796921, 3593842, 12578447, 25156894]

約数ペア:

[(1, 25156894), (2, 12578447), (7, 3593842), (14, 1796921), (23, 1093778), (46, 546889), (49, 513406), (98, 256703), (161, 156254), (322, 78127), (1127, 22322), (2254, 11161)]