31916776304

素因数分解:

$2^4\times 7^1\times {\mathrm{284971217}}^1$

素因数の和:284971232

約数の個数: 20

約数和(自身を含む): 70672862064

約数和(自身を除く): 38756085760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 284971217, 569942434, 1139884868, 1994798519, 2279769736, 3989597038, 4559539472, 7979194076, 15958388152, 31916776304]

約数ペア:

[(1, 31916776304), (2, 15958388152), (4, 7979194076), (7, 4559539472), (8, 3989597038), (14, 2279769736), (16, 1994798519), (28, 1139884868), (56, 569942434), (112, 284971217)]