13621972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37423}}^1$

素因数の和:37447

約数の個数: 24

約数和(自身を含む): 29340416

約数和(自身を除く): 15718444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 37423, 74846, 149692, 261961, 486499, 523922, 972998, 1047844, 1945996, 3405493, 6810986, 13621972]

約数ペア:

[(1, 13621972), (2, 6810986), (4, 3405493), (7, 1945996), (13, 1047844), (14, 972998), (26, 523922), (28, 486499), (52, 261961), (91, 149692), (182, 74846), (364, 37423)]