13216252

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12757}}^1$

素因数の和:12805

約数の個数: 24

約数和(自身を含む): 27149024

約数和(自身を除く): 13932772

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 12757, 25514, 51028, 89299, 178598, 357196, 472009, 944018, 1888036, 3304063, 6608126, 13216252]

約数ペア:

[(1, 13216252), (2, 6608126), (4, 3304063), (7, 1888036), (14, 944018), (28, 472009), (37, 357196), (74, 178598), (148, 89299), (259, 51028), (518, 25514), (1036, 12757)]