1319928

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1279}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 3379200

約数和(自身を除く): 2059272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1279, 2558, 3837, 5116, 7674, 10232, 15348, 30696, 54997, 109994, 164991, 219988, 329982, 439976, 659964, 1319928]

約数ペア:

[(1, 1319928), (2, 659964), (3, 439976), (4, 329982), (6, 219988), (8, 164991), (12, 109994), (24, 54997), (43, 30696), (86, 15348), (129, 10232), (172, 7674), (258, 5116), (344, 3837), (516, 2558), (1032, 1279)]