2081569198

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1\times {\mathrm{39229}}^1$

素因数の和:39891

約数の個数: 16

約数和(自身を含む): 3200226480

約数和(自身を除く): 1118657282

約数列:

[1, 2, 43, 86, 617, 1234, 26531, 39229, 53062, 78458, 1686847, 3373694, 24204293, 48408586, 1040784599, 2081569198]

約数ペア:

[(1, 2081569198), (2, 1040784599), (43, 48408586), (86, 24204293), (617, 3373694), (1234, 1686847), (26531, 78458), (39229, 53062)]