28071348

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{3539}}^1$

素因数の和:4207

約数の個数: 24

約数和(自身を含む): 65617440

約数和(自身を除く): 37546092

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3539, 3966, 7078, 7932, 10617, 14156, 21234, 42468, 2339279, 4678558, 7017837, 9357116, 14035674, 28071348]

約数ペア:

[(1, 28071348), (2, 14035674), (3, 9357116), (4, 7017837), (6, 4678558), (12, 2339279), (661, 42468), (1322, 21234), (1983, 14156), (2644, 10617), (3539, 7932), (3966, 7078)]