1279880036

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{65851}}^1$

素因数の和:66011

約数の個数: 24

約数和(自身を含む): 2312195424

約数和(自身を除く): 1032315388

約数列:

[1, 2, 4, 43, 86, 113, 172, 226, 452, 4859, 9718, 19436, 65851, 131702, 263404, 2831593, 5663186, 7441163, 11326372, 14882326, 29764652, 319970009, 639940018, 1279880036]

約数ペア:

[(1, 1279880036), (2, 639940018), (4, 319970009), (43, 29764652), (86, 14882326), (113, 11326372), (172, 7441163), (226, 5663186), (452, 2831593), (4859, 263404), (9718, 131702), (19436, 65851)]