25811238

素因数分解:

$2^1\times 3^1\times {\mathrm{419}}^1\times {\mathrm{10267}}^1$

素因数の和:10691

約数の個数: 16

約数和(自身を含む): 51750720

約数和(自身を除く): 25939482

約数列:

[1, 2, 3, 6, 419, 838, 1257, 2514, 10267, 20534, 30801, 61602, 4301873, 8603746, 12905619, 25811238]

約数ペア:

[(1, 25811238), (2, 12905619), (3, 8603746), (6, 4301873), (419, 61602), (838, 30801), (1257, 20534), (2514, 10267)]