55818412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 112275072

約数和(自身を除く): 56456660

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 233, 271, 442, 466, 542, 884, 932, 1084, 3029, 3523, 3961, 4607, 6058, 7046, 7922, 9214, 12116, 14092, 15844, 18428, 51493, 59891, 63143, 102986, 119782, 126286, 205972, 239564, 252572, 820859, 1073431, 1641718, 2146862, 3283436, 4293724, 13954603, 27909206, 55818412]

約数ペア:

[(1, 55818412), (2, 27909206), (4, 13954603), (13, 4293724), (17, 3283436), (26, 2146862), (34, 1641718), (52, 1073431), (68, 820859), (221, 252572), (233, 239564), (271, 205972), (442, 126286), (466, 119782), (542, 102986), (884, 63143), (932, 59891), (1084, 51493), (3029, 18428), (3523, 15844), (3961, 14092), (4607, 12116), (6058, 9214), (7046, 7922)]