7427972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1619}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 13789440

約数和(自身を除く): 6361468

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 1147, 1619, 2294, 3238, 4588, 6476, 50189, 59903, 100378, 119806, 200756, 239612, 1856993, 3713986, 7427972]

約数ペア:

[(1, 7427972), (2, 3713986), (4, 1856993), (31, 239612), (37, 200756), (62, 119806), (74, 100378), (124, 59903), (148, 50189), (1147, 6476), (1619, 4588), (2294, 3238)]