25811522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{4909}}^1$

素因数の和:5161

約数の個数: 16

約数和(自身を含む): 42422400

約数和(自身を除く): 16610878

約数列:

[1, 2, 11, 22, 239, 478, 2629, 4909, 5258, 9818, 53999, 107998, 1173251, 2346502, 12905761, 25811522]

約数ペア:

[(1, 25811522), (2, 12905761), (11, 2346502), (22, 1173251), (239, 107998), (478, 53999), (2629, 9818), (4909, 5258)]