12973940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{92671}}^1$

素因数の和:92687

約数の個数: 24

約数和(自身を含む): 31137792

約数和(自身を除く): 18163852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 92671, 185342, 370684, 463355, 648697, 926710, 1297394, 1853420, 2594788, 3243485, 6486970, 12973940]

約数ペア:

[(1, 12973940), (2, 6486970), (4, 3243485), (5, 2594788), (7, 1853420), (10, 1297394), (14, 926710), (20, 648697), (28, 463355), (35, 370684), (70, 185342), (140, 92671)]