22620661

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1289}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 27244800

約数和(自身を除く): 4624139

約数列:

[1, 7, 23, 109, 161, 763, 1289, 2507, 9023, 17549, 29647, 140501, 207529, 983507, 3231523, 22620661]

約数ペア:

[(1, 22620661), (7, 3231523), (23, 983507), (109, 207529), (161, 140501), (763, 29647), (1289, 17549), (2507, 9023)]