21630786

素因数分解:

$2^1\times 3^1\times {\mathrm{617}}^1\times {\mathrm{5843}}^1$

素因数の和:6465

約数の個数: 16

約数和(自身を含む): 43339104

約数和(自身を除く): 21708318

約数列:

[1, 2, 3, 6, 617, 1234, 1851, 3702, 5843, 11686, 17529, 35058, 3605131, 7210262, 10815393, 21630786]

約数ペア:

[(1, 21630786), (2, 10815393), (3, 7210262), (6, 3605131), (617, 35058), (1234, 17529), (1851, 11686), (3702, 5843)]