28240043

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2411}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 32822496

約数和(自身を除く): 4582453

約数列:

[1, 13, 17, 53, 221, 689, 901, 2411, 11713, 31343, 40987, 127783, 532831, 1661179, 2172311, 28240043]

約数ペア:

[(1, 28240043), (13, 2172311), (17, 1661179), (53, 532831), (221, 127783), (689, 40987), (901, 31343), (2411, 11713)]