557070992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1123127}}^1$

素因数の和:1123166

約数の個数: 20

約数和(自身を含む): 1114142976

約数和(自身を除く): 557071984

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1123127, 2246254, 4492508, 8985016, 17970032, 34816937, 69633874, 139267748, 278535496, 557070992]

約数ペア:

[(1, 557070992), (2, 278535496), (4, 139267748), (8, 69633874), (16, 34816937), (31, 17970032), (62, 8985016), (124, 4492508), (248, 2246254), (496, 1123127)]