22972817

素因数分解:

$7^2\times {\mathrm{631}}^1\times {\mathrm{743}}^1$

素因数の和:1388

約数の個数: 12

約数和(自身を含む): 26801856

約数和(自身を除く): 3829039

約数列:

[1, 7, 49, 631, 743, 4417, 5201, 30919, 36407, 468833, 3281831, 22972817]

約数ペア:

[(1, 22972817), (7, 3281831), (49, 468833), (631, 36407), (743, 30919), (4417, 5201)]