28543336138

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1153639}}^1$

素因数の和:1153869

約数の個数: 16

約数和(自身を含む): 43607592000

約数和(自身を除く): 15064255862

約数列:

[1, 2, 89, 139, 178, 278, 12371, 24742, 1153639, 2307278, 102673871, 160355821, 205347742, 320711642, 14271668069, 28543336138]

約数ペア:

[(1, 28543336138), (2, 14271668069), (89, 320711642), (139, 205347742), (178, 160355821), (278, 102673871), (12371, 2307278), (24742, 1153639)]