12787792

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{21601}}^1$

素因数の和:21646

約数の個数: 20

約数和(自身を含む): 25447156

約数和(自身を除く): 12659364

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 21601, 43202, 86404, 172808, 345616, 799237, 1598474, 3196948, 6393896, 12787792]

約数ペア:

[(1, 12787792), (2, 6393896), (4, 3196948), (8, 1598474), (16, 799237), (37, 345616), (74, 172808), (148, 86404), (296, 43202), (592, 21601)]