12861972

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{5857}}^1$

素因数の和:5928

約数の個数: 36

約数和(自身を含む): 33050836

約数和(自身を除く): 20188864

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 5857, 11714, 17571, 23428, 35142, 52713, 70284, 105426, 210852, 357277, 714554, 1071831, 1429108, 2143662, 3215493, 4287324, 6430986, 12861972]

約数ペア:

[(1, 12861972), (2, 6430986), (3, 4287324), (4, 3215493), (6, 2143662), (9, 1429108), (12, 1071831), (18, 714554), (36, 357277), (61, 210852), (122, 105426), (183, 70284), (244, 52713), (366, 35142), (549, 23428), (732, 17571), (1098, 11714), (2196, 5857)]