2780455048

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{936811}}^1$

素因数の和:936877

約数の個数: 32

約数和(自身を含む): 6070541760

約数和(自身を除く): 3290086712

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 936811, 1873622, 3747244, 6557677, 7494488, 13115354, 26230708, 49650983, 52461416, 99301966, 198603932, 347556881, 397207864, 695113762, 1390227524, 2780455048]

約数ペア:

[(1, 2780455048), (2, 1390227524), (4, 695113762), (7, 397207864), (8, 347556881), (14, 198603932), (28, 99301966), (53, 52461416), (56, 49650983), (106, 26230708), (212, 13115354), (371, 7494488), (424, 6557677), (742, 3747244), (1484, 1873622), (2968, 936811)]