127955906

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{17029}}^1$

素因数の和:17078

約数の個数: 24

約数和(自身を含む): 219584820

約数和(自身を除く): 91628914

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 7514, 17029, 34058, 221377, 289493, 442754, 578986, 3763409, 4921381, 7526818, 9842762, 63977953, 127955906]

約数ペア:

[(1, 127955906), (2, 63977953), (13, 9842762), (17, 7526818), (26, 4921381), (34, 3763409), (221, 578986), (289, 442754), (442, 289493), (578, 221377), (3757, 34058), (7514, 17029)]