12655406

素因数分解:

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

素因数の和:9059

約数の個数: 16

約数和(自身を含む): 20524560

約数和(自身を除く): 7869154

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 9001, 18002, 171019, 333037, 342038, 666074, 6327703, 12655406]

約数ペア:

[(1, 12655406), (2, 6327703), (19, 666074), (37, 342038), (38, 333037), (74, 171019), (703, 18002), (1406, 9001)]