28384218

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{38461}}^1$

素因数の和:38510

約数の個数: 24

約数和(自身を含む): 63000756

約数和(自身を除く): 34616538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 38461, 76922, 115383, 230766, 346149, 692298, 1576901, 3153802, 4730703, 9461406, 14192109, 28384218]

約数ペア:

[(1, 28384218), (2, 14192109), (3, 9461406), (6, 4730703), (9, 3153802), (18, 1576901), (41, 692298), (82, 346149), (123, 230766), (246, 115383), (369, 76922), (738, 38461)]