17966416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5081}}^1$

素因数の和:5119

約数の個数: 40

約数和(自身を含む): 39700584

約数和(自身を除く): 21734168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 5081, 10162, 20324, 40648, 66053, 81296, 86377, 132106, 172754, 264212, 345508, 528424, 691016, 1056848, 1122901, 1382032, 2245802, 4491604, 8983208, 17966416]

約数ペア:

[(1, 17966416), (2, 8983208), (4, 4491604), (8, 2245802), (13, 1382032), (16, 1122901), (17, 1056848), (26, 691016), (34, 528424), (52, 345508), (68, 264212), (104, 172754), (136, 132106), (208, 86377), (221, 81296), (272, 66053), (442, 40648), (884, 20324), (1768, 10162), (3536, 5081)]