25913422

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 39556800

約数和(自身を除く): 13643378

約数列:

[1, 2, 79, 158, 401, 409, 802, 818, 31679, 32311, 63358, 64622, 164009, 328018, 12956711, 25913422]

約数ペア:

[(1, 25913422), (2, 12956711), (79, 328018), (158, 164009), (401, 64622), (409, 63358), (802, 32311), (818, 31679)]