4571569168

素因数分解:

$2^4\times {\mathrm{2621}}^1\times {\mathrm{109013}}^1$

素因数の和:111642

約数の個数: 20

約数和(自身を含む): 8860875948

約数和(自身を除く): 4289306780

約数列:

[1, 2, 4, 8, 16, 2621, 5242, 10484, 20968, 41936, 109013, 218026, 436052, 872104, 1744208, 285723073, 571446146, 1142892292, 2285784584, 4571569168]

約数ペア:

[(1, 4571569168), (2, 2285784584), (4, 1142892292), (8, 571446146), (16, 285723073), (2621, 1744208), (5242, 872104), (10484, 436052), (20968, 218026), (41936, 109013)]