26215618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 36

約数和(自身を含む): 46876914

約数和(自身を除く): 20661296

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 169, 242, 286, 338, 641, 1282, 1573, 1859, 3146, 3718, 7051, 8333, 14102, 16666, 20449, 40898, 77561, 91663, 108329, 155122, 183326, 216658, 1008293, 1191619, 2016586, 2383238, 13107809, 26215618]

約数ペア:

[(1, 26215618), (2, 13107809), (11, 2383238), (13, 2016586), (22, 1191619), (26, 1008293), (121, 216658), (143, 183326), (169, 155122), (242, 108329), (286, 91663), (338, 77561), (641, 40898), (1282, 20449), (1573, 16666), (1859, 14102), (3146, 8333), (3718, 7051)]