26961256

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6781}}^1$

素因数の和:6865

約数の個数: 32

約数和(自身を含む): 58596480

約数和(自身を除く): 31635224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 6781, 13562, 27124, 47467, 54248, 94934, 189868, 379736, 481451, 962902, 1925804, 3370157, 3851608, 6740314, 13480628, 26961256]

約数ペア:

[(1, 26961256), (2, 13480628), (4, 6740314), (7, 3851608), (8, 3370157), (14, 1925804), (28, 962902), (56, 481451), (71, 379736), (142, 189868), (284, 94934), (497, 54248), (568, 47467), (994, 27124), (1988, 13562), (3976, 6781)]