28723484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{5387}}^1$

素因数の和:5465

約数の個数: 24

約数和(自身を含む): 53104128

約数和(自身を除く): 24380644

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 5387, 10774, 21548, 166997, 231641, 333994, 463282, 667988, 926564, 7180871, 14361742, 28723484]

約数ペア:

[(1, 28723484), (2, 14361742), (4, 7180871), (31, 926564), (43, 667988), (62, 463282), (86, 333994), (124, 231641), (172, 166997), (1333, 21548), (2666, 10774), (5332, 5387)]