27821036636

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{503}}^1\times {\mathrm{321571}}^1$

素因数の和:322121

約数の個数: 24

約数和(自身を含む): 49918264704

約数和(自身を除く): 22097228068

約数列:

[1, 2, 4, 43, 86, 172, 503, 1006, 2012, 21629, 43258, 86516, 321571, 643142, 1286284, 13827553, 27655106, 55310212, 161750213, 323500426, 647000852, 6955259159, 13910518318, 27821036636]

約数ペア:

[(1, 27821036636), (2, 13910518318), (4, 6955259159), (43, 647000852), (86, 323500426), (172, 161750213), (503, 55310212), (1006, 27655106), (2012, 13827553), (21629, 1286284), (43258, 643142), (86516, 321571)]