1801382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2213}}^1$

素因数の和:2263

約数の個数: 16

約数和(自身を含む): 3028752

約数和(自身を除く): 1227370

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 2213, 4426, 24343, 48686, 81881, 163762, 900691, 1801382]

約数ペア:

[(1, 1801382), (2, 900691), (11, 163762), (22, 81881), (37, 48686), (74, 24343), (407, 4426), (814, 2213)]