9109808

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{13241}}^1$

素因数の和:13292

約数の個数: 20

約数和(自身を含む): 18062088

約数和(自身を除く): 8952280

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 13241, 26482, 52964, 105928, 211856, 569363, 1138726, 2277452, 4554904, 9109808]

約数ペア:

[(1, 9109808), (2, 4554904), (4, 2277452), (8, 1138726), (16, 569363), (43, 211856), (86, 105928), (172, 52964), (344, 26482), (688, 13241)]