25659296

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61681}}^1$

素因数の和:61704

約数の個数: 24

約数和(自身を含む): 54403524

約数和(自身を除く): 28744228

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 61681, 123362, 246724, 493448, 801853, 986896, 1603706, 1973792, 3207412, 6414824, 12829648, 25659296]

約数ペア:

[(1, 25659296), (2, 12829648), (4, 6414824), (8, 3207412), (13, 1973792), (16, 1603706), (26, 986896), (32, 801853), (52, 493448), (104, 246724), (208, 123362), (416, 61681)]