4201808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{20201}}^1$

素因数の和:20222

約数の個数: 20

約数和(自身を含む): 8767668

約数和(自身を除く): 4565860

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 20201, 40402, 80804, 161608, 262613, 323216, 525226, 1050452, 2100904, 4201808]

約数ペア:

[(1, 4201808), (2, 2100904), (4, 1050452), (8, 525226), (13, 323216), (16, 262613), (26, 161608), (52, 80804), (104, 40402), (208, 20201)]