2209529

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 16

約数和(自身を含む): 2736000

約数和(自身を除く): 526471

約数列:

[1, 7, 19, 37, 133, 259, 449, 703, 3143, 4921, 8531, 16613, 59717, 116291, 315647, 2209529]

約数ペア:

[(1, 2209529), (7, 315647), (19, 116291), (37, 59717), (133, 16613), (259, 8531), (449, 4921), (703, 3143)]