421729282

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853703}}^1$

素因数の和:853737

約数の個数: 16

約数和(自身を含む): 717111360

約数和(自身を除く): 295382078

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 853703, 1707406, 11098139, 16220357, 22196278, 32440714, 210864641, 421729282]

約数ペア:

[(1, 421729282), (2, 210864641), (13, 32440714), (19, 22196278), (26, 16220357), (38, 11098139), (247, 1707406), (494, 853703)]