2016804906

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{211007}}^1$

素因数の和:211080

約数の個数: 40

約数和(自身を含む): 4595754240

約数和(自身を除く): 2578949334

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 3186, 4779, 9558, 211007, 422014, 633021, 1266042, 1899063, 3798126, 5697189, 11394378, 12449413, 17091567, 24898826, 34183134, 37348239, 74696478, 112044717, 224089434, 336134151, 672268302, 1008402453, 2016804906]

約数ペア:

[(1, 2016804906), (2, 1008402453), (3, 672268302), (6, 336134151), (9, 224089434), (18, 112044717), (27, 74696478), (54, 37348239), (59, 34183134), (81, 24898826), (118, 17091567), (162, 12449413), (177, 11394378), (354, 5697189), (531, 3798126), (1062, 1899063), (1593, 1266042), (3186, 633021), (4779, 422014), (9558, 211007)]