2420609968

素因数分解:

$2^4\times 7^1\times {\mathrm{21612589}}^1$

素因数の和:21612604

約数の個数: 20

約数和(自身を含む): 5359922320

約数和(自身を除く): 2939312352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 21612589, 43225178, 86450356, 151288123, 172900712, 302576246, 345801424, 605152492, 1210304984, 2420609968]

約数ペア:

[(1, 2420609968), (2, 1210304984), (4, 605152492), (7, 345801424), (8, 302576246), (14, 172900712), (16, 151288123), (28, 86450356), (56, 43225178), (112, 21612589)]