2011380044

素因数分解:

$2^2\times {\mathrm{1223}}^1\times {\mathrm{411157}}^1$

素因数の和:412384

約数の個数: 12

約数和(自身を含む): 3522801744

約数和(自身を除く): 1511421700

約数列:

[1, 2, 4, 1223, 2446, 4892, 411157, 822314, 1644628, 502845011, 1005690022, 2011380044]

約数ペア:

[(1, 2011380044), (2, 1005690022), (4, 502845011), (1223, 1644628), (2446, 822314), (4892, 411157)]