1292958

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{659}}^1$

素因数の和:776

約数の個数: 24

約数和(自身を含む): 2831400

約数和(自身を除く): 1538442

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 659, 981, 1318, 1962, 1977, 3954, 5931, 11862, 71831, 143662, 215493, 430986, 646479, 1292958]

約数ペア:

[(1, 1292958), (2, 646479), (3, 430986), (6, 215493), (9, 143662), (18, 71831), (109, 11862), (218, 5931), (327, 3954), (654, 1977), (659, 1962), (981, 1318)]