42418478

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{8243}}^1$

素因数の和:8359

約数の個数: 16

約数和(自身を含む): 66479616

約数和(自身を除く): 24061138

約数列:

[1, 2, 31, 62, 83, 166, 2573, 5146, 8243, 16486, 255533, 511066, 684169, 1368338, 21209239, 42418478]

約数ペア:

[(1, 42418478), (2, 21209239), (31, 1368338), (62, 684169), (83, 511066), (166, 255533), (2573, 16486), (5146, 8243)]