12986992

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{11119}}^1$

素因数の和:11200

約数の個数: 20

約数和(自身を含む): 25509280

約数和(自身を除く): 12522288

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 11119, 22238, 44476, 88952, 177904, 811687, 1623374, 3246748, 6493496, 12986992]

約数ペア:

[(1, 12986992), (2, 6493496), (4, 3246748), (8, 1623374), (16, 811687), (73, 177904), (146, 88952), (292, 44476), (584, 22238), (1168, 11119)]