42739396

素因数分解:

$2^2\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1531}}^1$

素因数の和:2539

約数の個数: 24

約数和(自身を含む): 85620416

約数和(自身を除く): 42881020

約数列:

[1, 2, 4, 7, 14, 28, 997, 1531, 1994, 3062, 3988, 6124, 6979, 10717, 13958, 21434, 27916, 42868, 1526407, 3052814, 6105628, 10684849, 21369698, 42739396]

約数ペア:

[(1, 42739396), (2, 21369698), (4, 10684849), (7, 6105628), (14, 3052814), (28, 1526407), (997, 42868), (1531, 27916), (1994, 21434), (3062, 13958), (3988, 10717), (6124, 6979)]