1649728

素因数分解:

$2^6\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:334

約数の個数: 28

約数和(自身を含む): 3314700

約数和(自身を除く): 1664972

約数列:

[1, 2, 4, 8, 16, 32, 64, 149, 173, 298, 346, 596, 692, 1192, 1384, 2384, 2768, 4768, 5536, 9536, 11072, 25777, 51554, 103108, 206216, 412432, 824864, 1649728]

約数ペア:

[(1, 1649728), (2, 824864), (4, 412432), (8, 206216), (16, 103108), (32, 51554), (64, 25777), (149, 11072), (173, 9536), (298, 5536), (346, 4768), (596, 2768), (692, 2384), (1192, 1384)]