804907964

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{64891}}^1$

素因数の和:65345

約数の個数: 24

約数和(自身を含む): 1613474688

約数和(自身を除く): 808566724

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 3101, 6202, 12404, 64891, 129782, 259564, 454237, 908474, 1816948, 28746713, 57493426, 114986852, 201226991, 402453982, 804907964]

約数ペア:

[(1, 804907964), (2, 402453982), (4, 201226991), (7, 114986852), (14, 57493426), (28, 28746713), (443, 1816948), (886, 908474), (1772, 454237), (3101, 259564), (6202, 129782), (12404, 64891)]