475593814

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{20389}}^1$

素因数の和:20607

約数の個数: 16

約数和(自身を含む): 726699600

約数和(自身を除く): 251105786

約数列:

[1, 2, 107, 109, 214, 218, 11663, 20389, 23326, 40778, 2181623, 2222401, 4363246, 4444802, 237796907, 475593814]

約数ペア:

[(1, 475593814), (2, 237796907), (107, 4444802), (109, 4363246), (214, 2222401), (218, 2181623), (11663, 40778), (20389, 23326)]