28228659

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{719}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 39398400

約数和(自身を除く): 11169741

約数列:

[1, 3, 23, 69, 569, 719, 1707, 2157, 13087, 16537, 39261, 49611, 409111, 1227333, 9409553, 28228659]

約数ペア:

[(1, 28228659), (3, 9409553), (23, 1227333), (69, 409111), (569, 49611), (719, 39261), (1707, 16537), (2157, 13087)]