25310812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9001}}^1$

素因数の和:9061

約数の個数: 24

約数和(自身を含む): 47890640

約数和(自身を除く): 22579828

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 9001, 18002, 36004, 171019, 333037, 342038, 666074, 684076, 1332148, 6327703, 12655406, 25310812]

約数ペア:

[(1, 25310812), (2, 12655406), (4, 6327703), (19, 1332148), (37, 684076), (38, 666074), (74, 342038), (76, 333037), (148, 171019), (703, 36004), (1406, 18002), (2812, 9001)]