28229812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{13241}}^1$

素因数の和:13299

約数の個数: 24

約数和(自身を含む): 54504072

約数和(自身を除く): 26274260

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 13241, 26482, 52964, 172133, 344266, 542881, 688532, 1085762, 2171524, 7057453, 14114906, 28229812]

約数ペア:

[(1, 28229812), (2, 14114906), (4, 7057453), (13, 2171524), (26, 1085762), (41, 688532), (52, 542881), (82, 344266), (164, 172133), (533, 52964), (1066, 26482), (2132, 13241)]