12981752

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10079}}^1$

素因数の和:10115

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 16048648

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 10079, 20158, 40316, 70553, 80632, 141106, 231817, 282212, 463634, 564424, 927268, 1622719, 1854536, 3245438, 6490876, 12981752]

約数ペア:

[(1, 12981752), (2, 6490876), (4, 3245438), (7, 1854536), (8, 1622719), (14, 927268), (23, 564424), (28, 463634), (46, 282212), (56, 231817), (92, 141106), (161, 80632), (184, 70553), (322, 40316), (644, 20158), (1288, 10079)]