21246972

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{6301}}^1$

素因数の和:6589

約数の個数: 24

約数和(自身を含む): 49760592

約数和(自身を除く): 28513620

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 6301, 12602, 18903, 25204, 37806, 75612, 1770581, 3541162, 5311743, 7082324, 10623486, 21246972]

約数ペア:

[(1, 21246972), (2, 10623486), (3, 7082324), (4, 5311743), (6, 3541162), (12, 1770581), (281, 75612), (562, 37806), (843, 25204), (1124, 18903), (1686, 12602), (3372, 6301)]