22511270

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{72617}}^1$

素因数の和:72655

約数の個数: 16

約数和(自身を含む): 41827968

約数和(自身を除く): 19316698

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 72617, 145234, 363085, 726170, 2251127, 4502254, 11255635, 22511270]

約数ペア:

[(1, 22511270), (2, 11255635), (5, 4502254), (10, 2251127), (31, 726170), (62, 363085), (155, 145234), (310, 72617)]