2049388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 3999744

約数和(自身を除く): 1950356

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 991, 1034, 1982, 2068, 3964, 10901, 21802, 43604, 46577, 93154, 186308, 512347, 1024694, 2049388]

約数ペア:

[(1, 2049388), (2, 1024694), (4, 512347), (11, 186308), (22, 93154), (44, 46577), (47, 43604), (94, 21802), (188, 10901), (517, 3964), (991, 2068), (1034, 1982)]