12884994

素因数分解:

$2^1\times 3^4\times {\mathrm{79537}}^1$

素因数の和:79551

約数の個数: 20

約数和(自身を含む): 28872294

約数和(自身を除く): 15987300

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 79537, 159074, 238611, 477222, 715833, 1431666, 2147499, 4294998, 6442497, 12884994]

約数ペア:

[(1, 12884994), (2, 6442497), (3, 4294998), (6, 2147499), (9, 1431666), (18, 715833), (27, 477222), (54, 238611), (81, 159074), (162, 79537)]