1386017538

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1\times {\mathrm{5923}}^1$

素因数の和:6878

約数の個数: 32

約数和(自身を含む): 2840107776

約数和(自身を除く): 1454090238

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 907, 1814, 2721, 5442, 5923, 11846, 17769, 35538, 39001, 78002, 117003, 234006, 254689, 509378, 764067, 1528134, 5372161, 10744322, 16116483, 32232966, 231002923, 462005846, 693008769, 1386017538]

約数ペア:

[(1, 1386017538), (2, 693008769), (3, 462005846), (6, 231002923), (43, 32232966), (86, 16116483), (129, 10744322), (258, 5372161), (907, 1528134), (1814, 764067), (2721, 509378), (5442, 254689), (5923, 234006), (11846, 117003), (17769, 78002), (35538, 39001)]