13143208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2939}}^1$

素因数の和:3001

約数の個数: 32

約数和(自身を含む): 27165600

約数和(自身を除く): 14022392

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 2939, 4472, 5878, 11756, 23512, 38207, 76414, 126377, 152828, 252754, 305656, 505508, 1011016, 1642901, 3285802, 6571604, 13143208]

約数ペア:

[(1, 13143208), (2, 6571604), (4, 3285802), (8, 1642901), (13, 1011016), (26, 505508), (43, 305656), (52, 252754), (86, 152828), (104, 126377), (172, 76414), (344, 38207), (559, 23512), (1118, 11756), (2236, 5878), (2939, 4472)]