2203564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 4280976

約数和(自身を除く): 2077412

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 821, 1342, 1642, 2684, 3284, 9031, 18062, 36124, 50081, 100162, 200324, 550891, 1101782, 2203564]

約数ペア:

[(1, 2203564), (2, 1101782), (4, 550891), (11, 200324), (22, 100162), (44, 50081), (61, 36124), (122, 18062), (244, 9031), (671, 3284), (821, 2684), (1342, 1642)]