4278992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8627}}^1$

素因数の和:8666

約数の個数: 20

約数和(自身を含む): 8558976

約数和(自身を除く): 4279984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8627, 17254, 34508, 69016, 138032, 267437, 534874, 1069748, 2139496, 4278992]

約数ペア:

[(1, 4278992), (2, 2139496), (4, 1069748), (8, 534874), (16, 267437), (31, 138032), (62, 69016), (124, 34508), (248, 17254), (496, 8627)]