890131204

素因数分解:

$2^2\times {\mathrm{1013}}^1\times {\mathrm{219677}}^1$

素因数の和:220694

約数の個数: 12

約数和(自身を含む): 1559274444

約数和(自身を除く): 669143240

約数列:

[1, 2, 4, 1013, 2026, 4052, 219677, 439354, 878708, 222532801, 445065602, 890131204]

約数ペア:

[(1, 890131204), (2, 445065602), (4, 222532801), (1013, 878708), (2026, 439354), (4052, 219677)]