57827216

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{40609}}^1$

素因数の和:40706

約数の個数: 20

約数和(自身を含む): 113301900

約数和(自身を除く): 55474684

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 40609, 81218, 162436, 324872, 649744, 3614201, 7228402, 14456804, 28913608, 57827216]

約数ペア:

[(1, 57827216), (2, 28913608), (4, 14456804), (8, 7228402), (16, 3614201), (89, 649744), (178, 324872), (356, 162436), (712, 81218), (1424, 40609)]