6640432

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{2399}}^1$

素因数の和:2580

約数の個数: 20

約数和(自身を含む): 12945600

約数和(自身を除く): 6305168

約数列:

[1, 2, 4, 8, 16, 173, 346, 692, 1384, 2399, 2768, 4798, 9596, 19192, 38384, 415027, 830054, 1660108, 3320216, 6640432]

約数ペア:

[(1, 6640432), (2, 3320216), (4, 1660108), (8, 830054), (16, 415027), (173, 38384), (346, 19192), (692, 9596), (1384, 4798), (2399, 2768)]