28386264

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{3389}}^1$

素因数の和:3747

約数の個数: 32

約数和(自身を含む): 71190000

約数和(自身を除く): 42803736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2792, 3389, 4188, 6778, 8376, 10167, 13556, 20334, 27112, 40668, 81336, 1182761, 2365522, 3548283, 4731044, 7096566, 9462088, 14193132, 28386264]

約数ペア:

[(1, 28386264), (2, 14193132), (3, 9462088), (4, 7096566), (6, 4731044), (8, 3548283), (12, 2365522), (24, 1182761), (349, 81336), (698, 40668), (1047, 27112), (1396, 20334), (2094, 13556), (2792, 10167), (3389, 8376), (4188, 6778)]