22742867

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{557}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 27498240

約数和(自身を除く): 4755373

約数列:

[1, 7, 19, 133, 307, 557, 2149, 3899, 5833, 10583, 40831, 74081, 170999, 1196993, 3248981, 22742867]

約数ペア:

[(1, 22742867), (7, 3248981), (19, 1196993), (133, 170999), (307, 74081), (557, 40831), (2149, 10583), (3899, 5833)]