26145416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1493}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 53784000

約数和(自身を除く): 27638584

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1493, 1592, 2189, 2986, 4378, 5972, 8756, 11944, 16423, 17512, 32846, 65692, 131384, 297107, 594214, 1188428, 2376856, 3268177, 6536354, 13072708, 26145416]

約数ペア:

[(1, 26145416), (2, 13072708), (4, 6536354), (8, 3268177), (11, 2376856), (22, 1188428), (44, 594214), (88, 297107), (199, 131384), (398, 65692), (796, 32846), (1493, 17512), (1592, 16423), (2189, 11944), (2986, 8756), (4378, 5972)]