1681096

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 3421440

約数和(自身を除く): 1740344

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 94, 136, 188, 263, 376, 526, 799, 1052, 1598, 2104, 3196, 4471, 6392, 8942, 12361, 17884, 24722, 35768, 49444, 98888, 210137, 420274, 840548, 1681096]

約数ペア:

[(1, 1681096), (2, 840548), (4, 420274), (8, 210137), (17, 98888), (34, 49444), (47, 35768), (68, 24722), (94, 17884), (136, 12361), (188, 8942), (263, 6392), (376, 4471), (526, 3196), (799, 2104), (1052, 1598)]