2175668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 4191264

約数和(自身を除く): 2015596

約数列:

[1, 2, 4, 11, 22, 44, 197, 251, 394, 502, 788, 1004, 2167, 2761, 4334, 5522, 8668, 11044, 49447, 98894, 197788, 543917, 1087834, 2175668]

約数ペア:

[(1, 2175668), (2, 1087834), (4, 543917), (11, 197788), (22, 98894), (44, 49447), (197, 11044), (251, 8668), (394, 5522), (502, 4334), (788, 2761), (1004, 2167)]