21771102

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{28571}}^1$

素因数の和:28703

約数の個数: 16

約数和(自身を含む): 43886592

約数和(自身を除く): 22115490

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 28571, 57142, 85713, 171426, 3628517, 7257034, 10885551, 21771102]

約数ペア:

[(1, 21771102), (2, 10885551), (3, 7257034), (6, 3628517), (127, 171426), (254, 85713), (381, 57142), (762, 28571)]