28471586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99551}}^1$

素因数の和:99577

約数の個数: 16

約数和(自身を含む): 50174208

約数和(自身を除く): 21702622

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99551, 199102, 1095061, 1294163, 2190122, 2588326, 14235793, 28471586]

約数ペア:

[(1, 28471586), (2, 14235793), (11, 2588326), (13, 2190122), (22, 1294163), (26, 1095061), (143, 199102), (286, 99551)]