2821216

素因数分解:

$2^5\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:814

約数の個数: 24

約数和(自身を含む): 5604984

約数和(自身を除く): 2783768

約数列:

[1, 2, 4, 8, 16, 32, 131, 262, 524, 673, 1048, 1346, 2096, 2692, 4192, 5384, 10768, 21536, 88163, 176326, 352652, 705304, 1410608, 2821216]

約数ペア:

[(1, 2821216), (2, 1410608), (4, 705304), (8, 352652), (16, 176326), (32, 88163), (131, 21536), (262, 10768), (524, 5384), (673, 4192), (1048, 2692), (1346, 2096)]