1393618562

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{15331}}^1$

素因数の和:15534

約数の個数: 32

約数和(自身を含む): 2460969984

約数和(自身を除く): 1067351422

約数列:

[1, 2, 7, 14, 43, 86, 151, 301, 302, 602, 1057, 2114, 6493, 12986, 15331, 30662, 45451, 90902, 107317, 214634, 659233, 1318466, 2314981, 4614631, 4629962, 9229262, 16204867, 32409734, 99544183, 199088366, 696809281, 1393618562]

約数ペア:

[(1, 1393618562), (2, 696809281), (7, 199088366), (14, 99544183), (43, 32409734), (86, 16204867), (151, 9229262), (301, 4629962), (302, 4614631), (602, 2314981), (1057, 1318466), (2114, 659233), (6493, 214634), (12986, 107317), (15331, 90902), (30662, 45451)]