28238668

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{739}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 50909040

約数和(自身を除く): 22670372

約数列:

[1, 2, 4, 41, 82, 164, 233, 466, 739, 932, 1478, 2956, 9553, 19106, 30299, 38212, 60598, 121196, 172187, 344374, 688748, 7059667, 14119334, 28238668]

約数ペア:

[(1, 28238668), (2, 14119334), (4, 7059667), (41, 688748), (82, 344374), (164, 172187), (233, 121196), (466, 60598), (739, 38212), (932, 30299), (1478, 19106), (2956, 9553)]