890646716

素因数分解:

$2^2\times {\mathrm{1931}}^1\times {\mathrm{115309}}^1$

素因数の和:117244

約数の個数: 12

約数和(自身を含む): 1559452440

約数和(自身を除く): 668805724

約数列:

[1, 2, 4, 1931, 3862, 7724, 115309, 230618, 461236, 222661679, 445323358, 890646716]

約数ペア:

[(1, 890646716), (2, 445323358), (4, 222661679), (1931, 461236), (3862, 230618), (7724, 115309)]