1397784

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 3528000

約数和(自身を除く): 2130216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 419, 556, 834, 838, 1112, 1257, 1668, 1676, 2514, 3336, 3352, 5028, 10056, 58241, 116482, 174723, 232964, 349446, 465928, 698892, 1397784]

約数ペア:

[(1, 1397784), (2, 698892), (3, 465928), (4, 349446), (6, 232964), (8, 174723), (12, 116482), (24, 58241), (139, 10056), (278, 5028), (417, 3352), (419, 3336), (556, 2514), (834, 1676), (838, 1668), (1112, 1257)]