22507158

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{26987}}^1$

素因数の和:27131

約数の個数: 16

約数和(自身を含む): 45339840

約数和(自身を除く): 22832682

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 26987, 53974, 80961, 161922, 3751193, 7502386, 11253579, 22507158]

約数ペア:

[(1, 22507158), (2, 11253579), (3, 7502386), (6, 3751193), (139, 161922), (278, 80961), (417, 53974), (834, 26987)]