2505734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2284282

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 307, 371, 583, 614, 742, 1166, 2149, 3377, 4081, 4298, 6754, 8162, 16271, 23639, 32542, 47278, 113897, 178981, 227794, 357962, 1252867, 2505734]

約数ペア:

[(1, 2505734), (2, 1252867), (7, 357962), (11, 227794), (14, 178981), (22, 113897), (53, 47278), (77, 32542), (106, 23639), (154, 16271), (307, 8162), (371, 6754), (583, 4298), (614, 4081), (742, 3377), (1166, 2149)]