2253846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 5211648

約数和(自身を除く): 2957802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 206, 309, 521, 618, 721, 1042, 1442, 1563, 2163, 3126, 3647, 4326, 7294, 10941, 21882, 53663, 107326, 160989, 321978, 375641, 751282, 1126923, 2253846]

約数ペア:

[(1, 2253846), (2, 1126923), (3, 751282), (6, 375641), (7, 321978), (14, 160989), (21, 107326), (42, 53663), (103, 21882), (206, 10941), (309, 7294), (521, 4326), (618, 3647), (721, 3126), (1042, 2163), (1442, 1563)]