25464556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{7309}}^1$

素因数の和:7393

約数の個数: 24

約数和(自身を含む): 48713840

約数和(自身を除く): 23249284

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 7309, 14618, 29236, 95017, 190034, 380068, 489703, 979406, 1958812, 6366139, 12732278, 25464556]

約数ペア:

[(1, 25464556), (2, 12732278), (4, 6366139), (13, 1958812), (26, 979406), (52, 489703), (67, 380068), (134, 190034), (268, 95017), (871, 29236), (1742, 14618), (3484, 7309)]