1371184

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1993}}^1$

素因数の和:2044

約数の個数: 20

約数和(自身を含む): 2719816

約数和(自身を除く): 1348632

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1993, 3986, 7972, 15944, 31888, 85699, 171398, 342796, 685592, 1371184]

約数ペア:

[(1, 1371184), (2, 685592), (4, 342796), (8, 171398), (16, 85699), (43, 31888), (86, 15944), (172, 7972), (344, 3986), (688, 1993)]