2128734

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 4800000

約数和(自身を除く): 2671266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 499, 711, 998, 1422, 1497, 2133, 2994, 4266, 4491, 8982, 13473, 26946, 39421, 78842, 118263, 236526, 354789, 709578, 1064367, 2128734]

約数ペア:

[(1, 2128734), (2, 1064367), (3, 709578), (6, 354789), (9, 236526), (18, 118263), (27, 78842), (54, 39421), (79, 26946), (158, 13473), (237, 8982), (474, 4491), (499, 4266), (711, 2994), (998, 2133), (1422, 1497)]