21435204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{255181}}^1$

素因数の和:255195

約数の個数: 24

約数和(自身を含む): 57160768

約数和(自身を除く): 35725564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 255181, 510362, 765543, 1020724, 1531086, 1786267, 3062172, 3572534, 5358801, 7145068, 10717602, 21435204]

約数ペア:

[(1, 21435204), (2, 10717602), (3, 7145068), (4, 5358801), (6, 3572534), (7, 3062172), (12, 1786267), (14, 1531086), (21, 1020724), (28, 765543), (42, 510362), (84, 255181)]