1531589374

素因数分解:

$2^1\times 7^2\times {\mathrm{1871}}^1\times {\mathrm{8353}}^1$

素因数の和:10240

約数の個数: 24

約数和(自身を含む): 2674215648

約数和(自身を除く): 1142626274

約数列:

[1, 2, 7, 14, 49, 98, 1871, 3742, 8353, 13097, 16706, 26194, 58471, 91679, 116942, 183358, 409297, 818594, 15628463, 31256926, 109399241, 218798482, 765794687, 1531589374]

約数ペア:

[(1, 1531589374), (2, 765794687), (7, 218798482), (14, 109399241), (49, 31256926), (98, 15628463), (1871, 818594), (3742, 409297), (8353, 183358), (13097, 116942), (16706, 91679), (26194, 58471)]