2639382

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{1097}}^1$

素因数の和:1503

約数の個数: 16

約数和(自身を含む): 5296752

約数和(自身を除く): 2657370

約数列:

[1, 2, 3, 6, 401, 802, 1097, 1203, 2194, 2406, 3291, 6582, 439897, 879794, 1319691, 2639382]

約数ペア:

[(1, 2639382), (2, 1319691), (3, 879794), (6, 439897), (401, 6582), (802, 3291), (1097, 2406), (1203, 2194)]