28260054

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{68261}}^1$

素因数の和:68292

約数の個数: 24

約数和(自身を含む): 63893232

約数和(自身を除く): 35633178

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 68261, 136522, 204783, 409566, 614349, 1228698, 1570003, 3140006, 4710009, 9420018, 14130027, 28260054]

約数ペア:

[(1, 28260054), (2, 14130027), (3, 9420018), (6, 4710009), (9, 3140006), (18, 1570003), (23, 1228698), (46, 614349), (69, 409566), (138, 204783), (207, 136522), (414, 68261)]