26760812

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1338

約数の個数: 36

約数和(自身を含む): 52387776

約数和(自身を除く): 25626964

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1277, 1612, 2554, 5108, 5239, 10478, 16601, 20956, 33202, 39587, 66404, 79174, 158348, 215813, 431626, 514631, 863252, 1029262, 2058524, 6690203, 13380406, 26760812]

約数ペア:

[(1, 26760812), (2, 13380406), (4, 6690203), (13, 2058524), (26, 1029262), (31, 863252), (52, 514631), (62, 431626), (124, 215813), (169, 158348), (338, 79174), (403, 66404), (676, 39587), (806, 33202), (1277, 20956), (1612, 16601), (2554, 10478), (5108, 5239)]