26875394

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 51403968

約数和(自身を除く): 24528574

約数列:

[1, 2, 7, 13, 14, 26, 37, 74, 91, 169, 182, 259, 307, 338, 481, 518, 614, 962, 1183, 2149, 2366, 3367, 3991, 4298, 6253, 6734, 7982, 11359, 12506, 22718, 27937, 43771, 51883, 55874, 79513, 87542, 103766, 147667, 159026, 295334, 363181, 726362, 1033669, 1919671, 2067338, 3839342, 13437697, 26875394]

約数ペア:

[(1, 26875394), (2, 13437697), (7, 3839342), (13, 2067338), (14, 1919671), (26, 1033669), (37, 726362), (74, 363181), (91, 295334), (169, 159026), (182, 147667), (259, 103766), (307, 87542), (338, 79513), (481, 55874), (518, 51883), (614, 43771), (962, 27937), (1183, 22718), (2149, 12506), (2366, 11359), (3367, 7982), (3991, 6734), (4298, 6253)]