31522868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1747}}^1$

素因数の和:2111

約数の個数: 24

約数和(自身を含む): 59613792

約数和(自身を除く): 28090924

約数列:

[1, 2, 4, 13, 26, 52, 347, 694, 1388, 1747, 3494, 4511, 6988, 9022, 18044, 22711, 45422, 90844, 606209, 1212418, 2424836, 7880717, 15761434, 31522868]

約数ペア:

[(1, 31522868), (2, 15761434), (4, 7880717), (13, 2424836), (26, 1212418), (52, 606209), (347, 90844), (694, 45422), (1388, 22711), (1747, 18044), (3494, 9022), (4511, 6988)]