28849262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{16561}}^1$

素因数の和:16643

約数の個数: 16

約数和(自身を含む): 47301072

約数和(自身を除く): 18451810

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 16561, 33122, 215293, 430586, 1109587, 2219174, 14424631, 28849262]

約数ペア:

[(1, 28849262), (2, 14424631), (13, 2219174), (26, 1109587), (67, 430586), (134, 215293), (871, 33122), (1742, 16561)]