2219668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{827}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 4312224

約数和(自身を除く): 2092556

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 827, 1342, 1654, 2684, 3308, 9097, 18194, 36388, 50447, 100894, 201788, 554917, 1109834, 2219668]

約数ペア:

[(1, 2219668), (2, 1109834), (4, 554917), (11, 201788), (22, 100894), (44, 50447), (61, 36388), (122, 18194), (244, 9097), (671, 3308), (827, 2684), (1342, 1654)]