388472404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{96443}}^1$

素因数の和:96519

約数の個数: 24

約数和(自身を含む): 729116640

約数和(自身を除く): 340644236

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 96443, 192886, 385772, 1832417, 3664834, 5111479, 7329668, 10222958, 20445916, 97118101, 194236202, 388472404]

約数ペア:

[(1, 388472404), (2, 194236202), (4, 97118101), (19, 20445916), (38, 10222958), (53, 7329668), (76, 5111479), (106, 3664834), (212, 1832417), (1007, 385772), (2014, 192886), (4028, 96443)]