9142864

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{4111}}^1$

素因数の和:4258

約数の個数: 20

約数和(自身を含む): 17846080

約数和(自身を除く): 8703216

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 4111, 8222, 16444, 32888, 65776, 571429, 1142858, 2285716, 4571432, 9142864]

約数ペア:

[(1, 9142864), (2, 4571432), (4, 2285716), (8, 1142858), (16, 571429), (139, 65776), (278, 32888), (556, 16444), (1112, 8222), (2224, 4111)]