89913616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{432277}}^1$

素因数の和:432298

約数の個数: 20

約数和(自身を含む): 187608652

約数和(自身を除く): 97695036

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 432277, 864554, 1729108, 3458216, 5619601, 6916432, 11239202, 22478404, 44956808, 89913616]

約数ペア:

[(1, 89913616), (2, 44956808), (4, 22478404), (8, 11239202), (13, 6916432), (16, 5619601), (26, 3458216), (52, 1729108), (104, 864554), (208, 432277)]