201601268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{42821}}^1$

素因数の和:42943

約数の個数: 24

約数和(自身を含む): 388481184

約数和(自身を除く): 186879916

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 42821, 85642, 171284, 471031, 942062, 1884124, 4581847, 9163694, 18327388, 50400317, 100800634, 201601268]

約数ペア:

[(1, 201601268), (2, 100800634), (4, 50400317), (11, 18327388), (22, 9163694), (44, 4581847), (107, 1884124), (214, 942062), (428, 471031), (1177, 171284), (2354, 85642), (4708, 42821)]