255275398

素因数分解:

$2^1\times 7^2\times {\mathrm{1307}}^1\times {\mathrm{1993}}^1$

素因数の和:3316

約数の個数: 24

約数和(自身を含む): 445993992

約数和(自身を除く): 190718594

約数列:

[1, 2, 7, 14, 49, 98, 1307, 1993, 2614, 3986, 9149, 13951, 18298, 27902, 64043, 97657, 128086, 195314, 2604851, 5209702, 18233957, 36467914, 127637699, 255275398]

約数ペア:

[(1, 255275398), (2, 127637699), (7, 36467914), (14, 18233957), (49, 5209702), (98, 2604851), (1307, 195314), (1993, 128086), (2614, 97657), (3986, 64043), (9149, 27902), (13951, 18298)]