22251592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{863}}^1$

素因数の和:1173

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 23471288

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 293, 586, 863, 1172, 1726, 2344, 3223, 3452, 6446, 6904, 9493, 12892, 18986, 25784, 37972, 75944, 252859, 505718, 1011436, 2022872, 2781449, 5562898, 11125796, 22251592]

約数ペア:

[(1, 22251592), (2, 11125796), (4, 5562898), (8, 2781449), (11, 2022872), (22, 1011436), (44, 505718), (88, 252859), (293, 75944), (586, 37972), (863, 25784), (1172, 18986), (1726, 12892), (2344, 9493), (3223, 6904), (3452, 6446)]