2008672798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{15139}}^1$

素因数の和:15352

約数の個数: 32

約数和(自身を含む): 3396689280

約数和(自身を除く): 1388016482

約数列:

[1, 2, 11, 22, 37, 74, 163, 326, 407, 814, 1793, 3586, 6031, 12062, 15139, 30278, 66341, 132682, 166529, 333058, 560143, 1120286, 2467657, 4935314, 6161573, 12323146, 27144227, 54288454, 91303309, 182606618, 1004336399, 2008672798]

約数ペア:

[(1, 2008672798), (2, 1004336399), (11, 182606618), (22, 91303309), (37, 54288454), (74, 27144227), (163, 12323146), (326, 6161573), (407, 4935314), (814, 2467657), (1793, 1120286), (3586, 560143), (6031, 333058), (12062, 166529), (15139, 132682), (30278, 66341)]