2152348

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4447}}^1$

素因数の和:4473

約数の個数: 18

約数和(自身を含む): 4141088

約数和(自身を除く): 1988740

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4447, 8894, 17788, 48917, 97834, 195668, 538087, 1076174, 2152348]

約数ペア:

[(1, 2152348), (2, 1076174), (4, 538087), (11, 195668), (22, 97834), (44, 48917), (121, 17788), (242, 8894), (484, 4447)]