1230551056

素因数分解:

$2^4\times 7^1\times {\mathrm{10987063}}^1$

素因数の和:10987078

約数の個数: 20

約数和(自身を含む): 2724791872

約数和(自身を除く): 1494240816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10987063, 21974126, 43948252, 76909441, 87896504, 153818882, 175793008, 307637764, 615275528, 1230551056]

約数ペア:

[(1, 1230551056), (2, 615275528), (4, 307637764), (7, 175793008), (8, 153818882), (14, 87896504), (16, 76909441), (28, 43948252), (56, 21974126), (112, 10987063)]