16921442882

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{249439}}^1$

素因数の和:249865

約数の個数: 16

約数和(自身を含む): 25700302080

約数和(自身を除く): 8778859198

約数列:

[1, 2, 107, 214, 317, 634, 33919, 67838, 249439, 498878, 26689973, 53379946, 79072163, 158144326, 8460721441, 16921442882]

約数ペア:

[(1, 16921442882), (2, 8460721441), (107, 158144326), (214, 79072163), (317, 53379946), (634, 26689973), (33919, 498878), (67838, 249439)]