2628366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 5849088

約数和(自身を除く): 3220722

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1087, 1209, 2174, 2418, 3261, 6522, 14131, 28262, 33697, 42393, 67394, 84786, 101091, 202182, 438061, 876122, 1314183, 2628366]

約数ペア:

[(1, 2628366), (2, 1314183), (3, 876122), (6, 438061), (13, 202182), (26, 101091), (31, 84786), (39, 67394), (62, 42393), (78, 33697), (93, 28262), (186, 14131), (403, 6522), (806, 3261), (1087, 2418), (1209, 2174)]