12978522

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{7753}}^1$

素因数の和:7795

約数の個数: 32

約数和(自身を含む): 29775360

約数和(自身を除く): 16796838

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 7753, 15506, 23259, 46518, 69777, 139554, 209331, 240343, 418662, 480686, 721029, 1442058, 2163087, 4326174, 6489261, 12978522]

約数ペア:

[(1, 12978522), (2, 6489261), (3, 4326174), (6, 2163087), (9, 1442058), (18, 721029), (27, 480686), (31, 418662), (54, 240343), (62, 209331), (93, 139554), (186, 69777), (279, 46518), (558, 23259), (837, 15506), (1674, 7753)]