28541044

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{12281}}^1$

素因数の和:12375

約数の個数: 24

約数和(自身を含む): 57774528

約数和(自身を除く): 29233484

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 12281, 24562, 49124, 85967, 171934, 343868, 1019323, 2038646, 4077292, 7135261, 14270522, 28541044]

約数ペア:

[(1, 28541044), (2, 14270522), (4, 7135261), (7, 4077292), (14, 2038646), (28, 1019323), (83, 343868), (166, 171934), (332, 85967), (581, 49124), (1162, 24562), (2324, 12281)]