12941008

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{7559}}^1$

素因数の和:7674

約数の個数: 20

約数和(自身を含む): 25310880

約数和(自身を除く): 12369872

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 7559, 15118, 30236, 60472, 120944, 808813, 1617626, 3235252, 6470504, 12941008]

約数ペア:

[(1, 12941008), (2, 6470504), (4, 3235252), (8, 1617626), (16, 808813), (107, 120944), (214, 60472), (428, 30236), (856, 15118), (1712, 7559)]