291234658

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{7121}}^1$

素因数の和:7171

約数の個数: 36

約数和(自身を含む): 520027074

約数和(自身を除く): 228792416

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 1573, 1859, 3146, 3718, 7121, 14242, 20449, 40898, 78331, 92573, 156662, 185146, 861641, 1018303, 1203449, 1723282, 2036606, 2406898, 11201333, 13237939, 22402666, 26475878, 145617329, 291234658]

約数ペア:

[(1, 291234658), (2, 145617329), (11, 26475878), (13, 22402666), (22, 13237939), (26, 11201333), (121, 2406898), (143, 2036606), (169, 1723282), (242, 1203449), (286, 1018303), (338, 861641), (1573, 185146), (1859, 156662), (3146, 92573), (3718, 78331), (7121, 40898), (14242, 20449)]