21816042

素因数分解:

$2^1\times 3^1\times {\mathrm{271}}^1\times {\mathrm{13417}}^1$

素因数の和:13693

約数の個数: 16

約数和(自身を含む): 43796352

約数和(自身を除く): 21980310

約数列:

[1, 2, 3, 6, 271, 542, 813, 1626, 13417, 26834, 40251, 80502, 3636007, 7272014, 10908021, 21816042]

約数ペア:

[(1, 21816042), (2, 10908021), (3, 7272014), (6, 3636007), (271, 80502), (542, 40251), (813, 26834), (1626, 13417)]