646394156962

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{5879}}^1\times {\mathrm{486503}}^1$

素因数の和:492497

約数の個数: 16

約数和(自身を含む): 978340083840

約数和(自身を除く): 331945926878

約数列:

[1, 2, 113, 226, 5879, 11758, 486503, 664327, 973006, 1328654, 54974839, 109949678, 2860151137, 5720302274, 323197078481, 646394156962]

約数ペア:

[(1, 646394156962), (2, 323197078481), (113, 5720302274), (226, 2860151137), (5879, 109949678), (11758, 54974839), (486503, 1328654), (664327, 973006)]