21332964385

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{236783}}^1$

素因数の和:237312

約数の個数: 16

約数和(自身を含む): 26345534976

約数和(自身を除く): 5012570591

約数列:

[1, 5, 37, 185, 487, 2435, 18019, 90095, 236783, 1183915, 8760971, 43804855, 115313321, 576566605, 4266592877, 21332964385]

約数ペア:

[(1, 21332964385), (5, 4266592877), (37, 576566605), (185, 115313321), (487, 43804855), (2435, 8760971), (18019, 1183915), (90095, 236783)]