28918686

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{10979}}^1$

素因数の和:11423

約数の個数: 16

約数和(自身を含む): 57974400

約数和(自身を除く): 29055714

約数列:

[1, 2, 3, 6, 439, 878, 1317, 2634, 10979, 21958, 32937, 65874, 4819781, 9639562, 14459343, 28918686]

約数ペア:

[(1, 28918686), (2, 14459343), (3, 9639562), (6, 4819781), (439, 65874), (878, 32937), (1317, 21958), (2634, 10979)]