2134818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{16943}}^1$

素因数の和:16958

約数の個数: 24

約数和(自身を含む): 5286528

約数和(自身を除く): 3151710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 16943, 33886, 50829, 101658, 118601, 152487, 237202, 304974, 355803, 711606, 1067409, 2134818]

約数ペア:

[(1, 2134818), (2, 1067409), (3, 711606), (6, 355803), (7, 304974), (9, 237202), (14, 152487), (18, 118601), (21, 101658), (42, 50829), (63, 33886), (126, 16943)]