16857604

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{607}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 30336768

約数和(自身を除く): 13479164

約数列:

[1, 2, 4, 53, 106, 131, 212, 262, 524, 607, 1214, 2428, 6943, 13886, 27772, 32171, 64342, 79517, 128684, 159034, 318068, 4214401, 8428802, 16857604]

約数ペア:

[(1, 16857604), (2, 8428802), (4, 4214401), (53, 318068), (106, 159034), (131, 128684), (212, 79517), (262, 64342), (524, 32171), (607, 27772), (1214, 13886), (2428, 6943)]