966805004

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1997531}}^1$

素因数の和:1997557

約数の個数: 18

約数和(自身を含む): 1859702292

約数和(自身を除く): 892897288

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1997531, 3995062, 7990124, 21972841, 43945682, 87891364, 241701251, 483402502, 966805004]

約数ペア:

[(1, 966805004), (2, 483402502), (4, 241701251), (11, 87891364), (22, 43945682), (44, 21972841), (121, 7990124), (242, 3995062), (484, 1997531)]