840092

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:389

約数の個数: 24

約数和(自身を含む): 1635312

約数和(自身を除く): 795220

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 313, 626, 671, 1252, 1342, 2684, 3443, 6886, 13772, 19093, 38186, 76372, 210023, 420046, 840092]

約数ペア:

[(1, 840092), (2, 420046), (4, 210023), (11, 76372), (22, 38186), (44, 19093), (61, 13772), (122, 6886), (244, 3443), (313, 2684), (626, 1342), (671, 1252)]