3826758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 8370432

約数和(自身を除く): 4543674

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 691, 923, 1382, 1846, 2073, 2769, 4146, 5538, 8983, 17966, 26949, 49061, 53898, 98122, 147183, 294366, 637793, 1275586, 1913379, 3826758]

約数ペア:

[(1, 3826758), (2, 1913379), (3, 1275586), (6, 637793), (13, 294366), (26, 147183), (39, 98122), (71, 53898), (78, 49061), (142, 26949), (213, 17966), (426, 8983), (691, 5538), (923, 4146), (1382, 2769), (1846, 2073)]