259355908

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{84979}}^1$

素因数の和:85099

約数の個数: 24

約数和(自身を含む): 523476800

約数和(自身を除く): 264120892

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 84979, 169958, 339916, 594853, 1189706, 2379412, 9262711, 18525422, 37050844, 64838977, 129677954, 259355908]

約数ペア:

[(1, 259355908), (2, 129677954), (4, 64838977), (7, 37050844), (14, 18525422), (28, 9262711), (109, 2379412), (218, 1189706), (436, 594853), (763, 339916), (1526, 169958), (3052, 84979)]