12502888

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{617}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 25029000

約数和(自身を除く): 12526112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 617, 1192, 1234, 2468, 2533, 4936, 5066, 10132, 10489, 20264, 20978, 41956, 83912, 91933, 183866, 367732, 735464, 1562861, 3125722, 6251444, 12502888]

約数ペア:

[(1, 12502888), (2, 6251444), (4, 3125722), (8, 1562861), (17, 735464), (34, 367732), (68, 183866), (136, 91933), (149, 83912), (298, 41956), (596, 20978), (617, 20264), (1192, 10489), (1234, 10132), (2468, 5066), (2533, 4936)]