22353790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72109}}^1$

素因数の和:72147

約数の個数: 16

約数和(自身を含む): 41535360

約数和(自身を除く): 19181570

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 72109, 144218, 360545, 721090, 2235379, 4470758, 11176895, 22353790]

約数ペア:

[(1, 22353790), (2, 11176895), (5, 4470758), (10, 2235379), (31, 721090), (62, 360545), (155, 144218), (310, 72109)]