839843578

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{9239}}^1$

素因数の和:9442

約数の個数: 32

約数和(自身を含む): 1483130880

約数和(自身を除く): 643287302

約数列:

[1, 2, 7, 14, 43, 86, 151, 301, 302, 602, 1057, 2114, 6493, 9239, 12986, 18478, 45451, 64673, 90902, 129346, 397277, 794554, 1395089, 2780939, 2790178, 5561878, 9765623, 19531246, 59988827, 119977654, 419921789, 839843578]

約数ペア:

[(1, 839843578), (2, 419921789), (7, 119977654), (14, 59988827), (43, 19531246), (86, 9765623), (151, 5561878), (301, 2790178), (302, 2780939), (602, 1395089), (1057, 794554), (2114, 397277), (6493, 129346), (9239, 90902), (12986, 64673), (18478, 45451)]