28105437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 42439680

約数和(自身を除く): 14334243

約数列:

[1, 3, 17, 29, 31, 51, 87, 93, 493, 527, 613, 899, 1479, 1581, 1839, 2697, 10421, 15283, 17777, 19003, 31263, 45849, 53331, 57009, 302209, 323051, 551087, 906627, 969153, 1653261, 9368479, 28105437]

約数ペア:

[(1, 28105437), (3, 9368479), (17, 1653261), (29, 969153), (31, 906627), (51, 551087), (87, 323051), (93, 302209), (493, 57009), (527, 53331), (613, 45849), (899, 31263), (1479, 19003), (1581, 17777), (1839, 15283), (2697, 10421)]