858889938

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{20441}}^1$

素因数の和:20642

約数の個数: 32

約数和(自身を含む): 1766188800

約数和(自身を除く): 907298862

約数列:

[1, 2, 3, 6, 47, 94, 141, 149, 282, 298, 447, 894, 7003, 14006, 20441, 21009, 40882, 42018, 61323, 122646, 960727, 1921454, 2882181, 3045709, 5764362, 6091418, 9137127, 18274254, 143148323, 286296646, 429444969, 858889938]

約数ペア:

[(1, 858889938), (2, 429444969), (3, 286296646), (6, 143148323), (47, 18274254), (94, 9137127), (141, 6091418), (149, 5764362), (282, 3045709), (298, 2882181), (447, 1921454), (894, 960727), (7003, 122646), (14006, 61323), (20441, 42018), (21009, 40882)]