858752286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{147097}}^1$

素因数の和:147248

約数の個数: 32

約数和(自身を含む): 1976997120

約数和(自身を除く): 1118244834

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 147097, 294194, 441291, 882582, 1029679, 2059358, 3089037, 6178074, 20446483, 40892966, 61339449, 122678898, 143125381, 286250762, 429376143, 858752286]

約数ペア:

[(1, 858752286), (2, 429376143), (3, 286250762), (6, 143125381), (7, 122678898), (14, 61339449), (21, 40892966), (42, 20446483), (139, 6178074), (278, 3089037), (417, 2059358), (834, 1029679), (973, 882582), (1946, 441291), (2919, 294194), (5838, 147097)]