1279528

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 2540160

約数和(自身を除く): 1260632

約数列:

[1, 2, 4, 8, 41, 47, 82, 83, 94, 164, 166, 188, 328, 332, 376, 664, 1927, 3403, 3854, 3901, 6806, 7708, 7802, 13612, 15416, 15604, 27224, 31208, 159941, 319882, 639764, 1279528]

約数ペア:

[(1, 1279528), (2, 639764), (4, 319882), (8, 159941), (41, 31208), (47, 27224), (82, 15604), (83, 15416), (94, 13612), (164, 7802), (166, 7708), (188, 6806), (328, 3901), (332, 3854), (376, 3403), (664, 1927)]