28671966

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43051}}^1$

素因数の和:43096

約数の個数: 24

約数和(自身を含む): 63803064

約数和(自身を除く): 35131098

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 43051, 86102, 129153, 258306, 387459, 774918, 1592887, 3185774, 4778661, 9557322, 14335983, 28671966]

約数ペア:

[(1, 28671966), (2, 14335983), (3, 9557322), (6, 4778661), (9, 3185774), (18, 1592887), (37, 774918), (74, 387459), (111, 258306), (222, 129153), (333, 86102), (666, 43051)]