9968710192

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{421831}}^1$

素因数の和:422057

約数の個数: 40

約数和(自身を含む): 22178239232

約数和(自身を除く): 12209529040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3376, 5908, 11816, 23632, 421831, 843662, 1687324, 2952817, 3374648, 5905634, 6749296, 11811268, 23622536, 47245072, 89006341, 178012682, 356025364, 623044387, 712050728, 1246088774, 1424101456, 2492177548, 4984355096, 9968710192]

約数ペア:

[(1, 9968710192), (2, 4984355096), (4, 2492177548), (7, 1424101456), (8, 1246088774), (14, 712050728), (16, 623044387), (28, 356025364), (56, 178012682), (112, 89006341), (211, 47245072), (422, 23622536), (844, 11811268), (1477, 6749296), (1688, 5905634), (2954, 3374648), (3376, 2952817), (5908, 1687324), (11816, 843662), (23632, 421831)]