2148666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^3\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 4683840

約数和(自身を除く): 2535174

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 169, 326, 338, 489, 507, 978, 1014, 2119, 2197, 4238, 4394, 6357, 6591, 12714, 13182, 27547, 55094, 82641, 165282, 358111, 716222, 1074333, 2148666]

約数ペア:

[(1, 2148666), (2, 1074333), (3, 716222), (6, 358111), (13, 165282), (26, 82641), (39, 55094), (78, 27547), (163, 13182), (169, 12714), (326, 6591), (338, 6357), (489, 4394), (507, 4238), (978, 2197), (1014, 2119)]