17540138

素因数分解:

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

素因数の和:387

約数の個数: 48

約数和(自身を含む): 34128864

約数和(自身を除く): 16588726

約数列:

[1, 2, 7, 11, 14, 22, 49, 53, 77, 98, 106, 154, 307, 371, 539, 583, 614, 742, 1078, 1166, 2149, 2597, 3377, 4081, 4298, 5194, 6754, 8162, 15043, 16271, 23639, 28567, 30086, 32542, 47278, 57134, 113897, 165473, 178981, 227794, 330946, 357962, 797279, 1252867, 1594558, 2505734, 8770069, 17540138]

約数ペア:

[(1, 17540138), (2, 8770069), (7, 2505734), (11, 1594558), (14, 1252867), (22, 797279), (49, 357962), (53, 330946), (77, 227794), (98, 178981), (106, 165473), (154, 113897), (307, 57134), (371, 47278), (539, 32542), (583, 30086), (614, 28567), (742, 23639), (1078, 16271), (1166, 15043), (2149, 8162), (2597, 6754), (3377, 5194), (4081, 4298)]