2021231926

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1349287}}^1$

素因数の和:1349403

約数の個数: 16

約数和(自身を含む): 3497354496

約数和(自身を除く): 1476122570

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 1349287, 2698574, 9445009, 18890018, 144373709, 288747418, 1010615963, 2021231926]

約数ペア:

[(1, 2021231926), (2, 1010615963), (7, 288747418), (14, 144373709), (107, 18890018), (214, 9445009), (749, 2698574), (1498, 1349287)]