21202298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47969}}^1$

素因数の和:48001

約数の個数: 16

約数和(自身を含む): 36265320

約数和(自身を除く): 15063022

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 47969, 95938, 623597, 815473, 1247194, 1630946, 10601149, 21202298]

約数ペア:

[(1, 21202298), (2, 10601149), (13, 1630946), (17, 1247194), (26, 815473), (34, 623597), (221, 95938), (442, 47969)]