25919218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{14879}}^1$

素因数の和:14961

約数の個数: 16

約数和(自身を含む): 42497280

約数和(自身を除く): 16578062

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 14879, 29758, 193427, 386854, 996893, 1993786, 12959609, 25919218]

約数ペア:

[(1, 25919218), (2, 12959609), (13, 1993786), (26, 996893), (67, 386854), (134, 193427), (871, 29758), (1742, 14879)]