13238408

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{40361}}^1$

素因数の和:40408

約数の個数: 16

約数和(自身を含む): 25428060

約数和(自身を除く): 12189652

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 40361, 80722, 161444, 322888, 1654801, 3309602, 6619204, 13238408]

約数ペア:

[(1, 13238408), (2, 6619204), (4, 3309602), (8, 1654801), (41, 322888), (82, 161444), (164, 80722), (328, 40361)]