667070998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{54437}}^1$

素因数の和:55007

約数の個数: 16

約数和(自身を含む): 1093550544

約数和(自身を除く): 426479546

約数列:

[1, 2, 11, 22, 557, 1114, 6127, 12254, 54437, 108874, 598807, 1197614, 30321409, 60642818, 333535499, 667070998]

約数ペア:

[(1, 667070998), (2, 333535499), (11, 60642818), (22, 30321409), (557, 1197614), (1114, 598807), (6127, 108874), (12254, 54437)]