22137770

素因数分解:

$2^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{7211}}^1$

素因数の和:7525

約数の個数: 16

約数和(自身を含む): 39983328

約数和(自身を除く): 17845558

約数列:

[1, 2, 5, 10, 307, 614, 1535, 3070, 7211, 14422, 36055, 72110, 2213777, 4427554, 11068885, 22137770]

約数ペア:

[(1, 22137770), (2, 11068885), (5, 4427554), (10, 2213777), (307, 72110), (614, 36055), (1535, 14422), (3070, 7211)]