6420005684

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{321193}}^1$

素因数の和:321479

約数の個数: 24

約数和(自身を含む): 11871330240

約数和(自身を除く): 5451324556

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 4997, 9994, 19988, 321193, 642386, 1284772, 6102667, 12205334, 24410668, 84473759, 168947518, 337895036, 1605001421, 3210002842, 6420005684]

約数ペア:

[(1, 6420005684), (2, 3210002842), (4, 1605001421), (19, 337895036), (38, 168947518), (76, 84473759), (263, 24410668), (526, 12205334), (1052, 6102667), (4997, 1284772), (9994, 642386), (19988, 321193)]