28895971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2550

約数の個数: 16

約数和(自身を含む): 33584544

約数和(自身を除く): 4688573

約数列:

[1, 13, 17, 53, 221, 689, 901, 2467, 11713, 32071, 41939, 130751, 545207, 1699763, 2222767, 28895971]

約数ペア:

[(1, 28895971), (13, 2222767), (17, 1699763), (53, 545207), (221, 130751), (689, 41939), (901, 32071), (2467, 11713)]