4990472

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{1993}}^1$

素因数の和:2312

約数の個数: 16

約数和(自身を含む): 9391740

約数和(自身を除く): 4401268

約数列:

[1, 2, 4, 8, 313, 626, 1252, 1993, 2504, 3986, 7972, 15944, 623809, 1247618, 2495236, 4990472]

約数ペア:

[(1, 4990472), (2, 2495236), (4, 1247618), (8, 623809), (313, 15944), (626, 7972), (1252, 3986), (1993, 2504)]