803408

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{337}}^1$

素因数の和:494

約数の個数: 20

約数和(自身を含む): 1571700

約数和(自身を除く): 768292

約数列:

[1, 2, 4, 8, 16, 149, 298, 337, 596, 674, 1192, 1348, 2384, 2696, 5392, 50213, 100426, 200852, 401704, 803408]

約数ペア:

[(1, 803408), (2, 401704), (4, 200852), (8, 100426), (16, 50213), (149, 5392), (298, 2696), (337, 2384), (596, 1348), (674, 1192)]