1963500.00000000

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{1993}}^1$

素因数の和:2492

約数の個数: 20

約数和(自身を含む): 30412488

約数和(自身を除く): 14755480

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 1993, 3928, 3986, 7856, 7972, 15944, 31888, 978563, 1957126, 3914252, 7828504, 15657008]

約数ペア:

[(1, 15657008), (2, 7828504), (4, 3914252), (8, 1957126), (16, 978563), (491, 31888), (982, 15944), (1964, 7972), (1993, 7856), (3928, 3986)]