27921454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{5591}}^1$

素因数の和:5831

約数の個数: 16

約数和(自身を含む): 45899136

約数和(自身を除く): 17977682

約数列:

[1, 2, 11, 22, 227, 454, 2497, 4994, 5591, 11182, 61501, 123002, 1269157, 2538314, 13960727, 27921454]

約数ペア:

[(1, 27921454), (2, 13960727), (11, 2538314), (22, 1269157), (227, 123002), (454, 61501), (2497, 11182), (4994, 5591)]