26811856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{98573}}^1$

素因数の和:98598

約数の個数: 20

約数和(自身を含む): 55004292

約数和(自身を除く): 28192436

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 98573, 197146, 394292, 788584, 1577168, 1675741, 3351482, 6702964, 13405928, 26811856]

約数ペア:

[(1, 26811856), (2, 13405928), (4, 6702964), (8, 3351482), (16, 1675741), (17, 1577168), (34, 788584), (68, 394292), (136, 197146), (272, 98573)]