2252089

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 24

約数和(自身を含む): 2872800

約数和(自身を除く): 620711

約数列:

[1, 7, 19, 41, 49, 59, 133, 287, 413, 779, 931, 1121, 2009, 2419, 2891, 5453, 7847, 16933, 38171, 45961, 54929, 118531, 321727, 2252089]

約数ペア:

[(1, 2252089), (7, 321727), (19, 118531), (41, 54929), (49, 45961), (59, 38171), (133, 16933), (287, 7847), (413, 5453), (779, 2891), (931, 2419), (1121, 2009)]