201627824

素因数分解:

$2^4\times {\mathrm{1993}}^1\times {\mathrm{6323}}^1$

素因数の和:8324

約数の個数: 20

約数和(自身を含む): 390911736

約数和(自身を除く): 189283912

約数列:

[1, 2, 4, 8, 16, 1993, 3986, 6323, 7972, 12646, 15944, 25292, 31888, 50584, 101168, 12601739, 25203478, 50406956, 100813912, 201627824]

約数ペア:

[(1, 201627824), (2, 100813912), (4, 50406956), (8, 25203478), (16, 12601739), (1993, 101168), (3986, 50584), (6323, 31888), (7972, 25292), (12646, 15944)]