851423576

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{10937}}^1$

素因数の和:11243

約数の個数: 32

約数和(自身を含む): 1645950240

約数和(自身を除く): 794526664

約数列:

[1, 2, 4, 8, 37, 74, 148, 263, 296, 526, 1052, 2104, 9731, 10937, 19462, 21874, 38924, 43748, 77848, 87496, 404669, 809338, 1618676, 2876431, 3237352, 5752862, 11505724, 23011448, 106427947, 212855894, 425711788, 851423576]

約数ペア:

[(1, 851423576), (2, 425711788), (4, 212855894), (8, 106427947), (37, 23011448), (74, 11505724), (148, 5752862), (263, 3237352), (296, 2876431), (526, 1618676), (1052, 809338), (2104, 404669), (9731, 87496), (10937, 77848), (19462, 43748), (21874, 38924)]