4170244

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 8198400

約数和(自身を除く): 4028156

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 199, 338, 398, 403, 676, 796, 806, 1612, 2587, 5174, 5239, 6169, 10348, 10478, 12338, 20956, 24676, 33631, 67262, 80197, 134524, 160394, 320788, 1042561, 2085122, 4170244]

約数ペア:

[(1, 4170244), (2, 2085122), (4, 1042561), (13, 320788), (26, 160394), (31, 134524), (52, 80197), (62, 67262), (124, 33631), (169, 24676), (199, 20956), (338, 12338), (398, 10478), (403, 10348), (676, 6169), (796, 5239), (806, 5174), (1612, 2587)]