12849296

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{11311}}^1$

素因数の和:11390

約数の個数: 20

約数和(自身を含む): 25248384

約数和(自身を除く): 12399088

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 11311, 22622, 45244, 90488, 180976, 803081, 1606162, 3212324, 6424648, 12849296]

約数ペア:

[(1, 12849296), (2, 6424648), (4, 3212324), (8, 1606162), (16, 803081), (71, 180976), (142, 90488), (284, 45244), (568, 22622), (1136, 11311)]