2154526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:360

約数の個数: 24

約数和(自身を含む): 3686760

約数和(自身を除く): 1532234

約数列:

[1, 2, 11, 22, 29, 58, 121, 242, 307, 319, 614, 638, 3377, 3509, 6754, 7018, 8903, 17806, 37147, 74294, 97933, 195866, 1077263, 2154526]

約数ペア:

[(1, 2154526), (2, 1077263), (11, 195866), (22, 97933), (29, 74294), (58, 37147), (121, 17806), (242, 8903), (307, 7018), (319, 6754), (614, 3509), (638, 3377)]