1240436308

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{7211839}}^1$

素因数の和:7211886

約数の個数: 12

約数和(自身を含む): 2221246720

約数和(自身を除く): 980810412

約数列:

[1, 2, 4, 43, 86, 172, 7211839, 14423678, 28847356, 310109077, 620218154, 1240436308]

約数ペア:

[(1, 1240436308), (2, 620218154), (4, 310109077), (43, 28847356), (86, 14423678), (172, 7211839)]