2990303408

素因数分解:

$2^4\times {\mathrm{499}}^1\times {\mathrm{374537}}^1$

素因数の和:375044

約数の個数: 20

約数和(自身を含む): 5805339000

約数和(自身を除く): 2815035592

約数列:

[1, 2, 4, 8, 16, 499, 998, 1996, 3992, 7984, 374537, 749074, 1498148, 2996296, 5992592, 186893963, 373787926, 747575852, 1495151704, 2990303408]

約数ペア:

[(1, 2990303408), (2, 1495151704), (4, 747575852), (8, 373787926), (16, 186893963), (499, 5992592), (998, 2996296), (1996, 1498148), (3992, 749074), (7984, 374537)]