90378021262

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1\times {\mathrm{1978763}}^1$

素因数の和:1979363

約数の個数: 16

約数和(自身を含む): 139122939312

約数和(自身を除く): 48744918050

約数列:

[1, 2, 41, 82, 557, 1114, 22837, 45674, 1978763, 3957526, 81129283, 162258566, 1102170991, 2204341982, 45189010631, 90378021262]

約数ペア:

[(1, 90378021262), (2, 45189010631), (41, 2204341982), (82, 1102170991), (557, 162258566), (1114, 81129283), (22837, 3957526), (45674, 1978763)]