422156984

素因数分解:

$2^3\times {\mathrm{211}}^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 798498000

約数和(自身を除く): 376341016

約数列:

[1, 2, 4, 8, 211, 422, 449, 557, 844, 898, 1114, 1688, 1796, 2228, 3592, 4456, 94739, 117527, 189478, 235054, 250093, 378956, 470108, 500186, 757912, 940216, 1000372, 2000744, 52769623, 105539246, 211078492, 422156984]

約数ペア:

[(1, 422156984), (2, 211078492), (4, 105539246), (8, 52769623), (211, 2000744), (422, 1000372), (449, 940216), (557, 757912), (844, 500186), (898, 470108), (1114, 378956), (1688, 250093), (1796, 235054), (2228, 189478), (3592, 117527), (4456, 94739)]