2740364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1097

約数の個数: 24

約数和(自身を含む): 5322576

約数和(自身を除く): 2582212

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1021, 1342, 2042, 2684, 4084, 11231, 22462, 44924, 62281, 124562, 249124, 685091, 1370182, 2740364]

約数ペア:

[(1, 2740364), (2, 1370182), (4, 685091), (11, 249124), (22, 124562), (44, 62281), (61, 44924), (122, 22462), (244, 11231), (671, 4084), (1021, 2684), (1342, 2042)]