21167978628

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{37531877}}^1$

素因数の和:37531931

約数の個数: 24

約数和(自身を含む): 50442844032

約数和(自身を除く): 29274865404

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 37531877, 75063754, 112595631, 150127508, 225191262, 450382524, 1763998219, 3527996438, 5291994657, 7055992876, 10583989314, 21167978628]

約数ペア:

[(1, 21167978628), (2, 10583989314), (3, 7055992876), (4, 5291994657), (6, 3527996438), (12, 1763998219), (47, 450382524), (94, 225191262), (141, 150127508), (188, 112595631), (282, 75063754), (564, 37531877)]