2240161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 2856960

約数和(自身を除く): 616799

約数列:

[1, 7, 11, 47, 77, 329, 517, 619, 3619, 4333, 6809, 29093, 47663, 203651, 320023, 2240161]

約数ペア:

[(1, 2240161), (7, 320023), (11, 203651), (47, 47663), (77, 29093), (329, 6809), (517, 4333), (619, 3619)]