9907856

素因数分解:

$2^4\times 7^1\times {\mathrm{88463}}^1$

素因数の和:88478

約数の個数: 20

約数和(自身を含む): 21939072

約数和(自身を除く): 12031216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 88463, 176926, 353852, 619241, 707704, 1238482, 1415408, 2476964, 4953928, 9907856]

約数ペア:

[(1, 9907856), (2, 4953928), (4, 2476964), (7, 1415408), (8, 1238482), (14, 707704), (16, 619241), (28, 353852), (56, 176926), (112, 88463)]