9970642

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41201}}^1$

素因数の和:41225

約数の個数: 12

約数和(自身を含む): 16439598

約数和(自身を除く): 6468956

約数列:

[1, 2, 11, 22, 121, 242, 41201, 82402, 453211, 906422, 4985321, 9970642]

約数ペア:

[(1, 9970642), (2, 4985321), (11, 906422), (22, 453211), (121, 82402), (242, 41201)]