28305019026

素因数分解:

$2^1\times 3^3\times {\mathrm{2437}}^1\times {\mathrm{215087}}^1$

素因数の和:217535

約数の個数: 32

約数和(自身を含む): 62926145280

約数和(自身を除く): 34621126254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2437, 4874, 7311, 14622, 21933, 43866, 65799, 131598, 215087, 430174, 645261, 1290522, 1935783, 3871566, 5807349, 11614698, 524167019, 1048334038, 1572501057, 3145002114, 4717503171, 9435006342, 14152509513, 28305019026]

約数ペア:

[(1, 28305019026), (2, 14152509513), (3, 9435006342), (6, 4717503171), (9, 3145002114), (18, 1572501057), (27, 1048334038), (54, 524167019), (2437, 11614698), (4874, 5807349), (7311, 3871566), (14622, 1935783), (21933, 1290522), (43866, 645261), (65799, 430174), (131598, 215087)]