28125474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3191}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 61133184

約数和(自身を除く): 33007710

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 678, 1469, 2938, 3191, 4407, 6382, 8814, 9573, 19146, 41483, 82966, 124449, 248898, 360583, 721166, 1081749, 2163498, 4687579, 9375158, 14062737, 28125474]

約数ペア:

[(1, 28125474), (2, 14062737), (3, 9375158), (6, 4687579), (13, 2163498), (26, 1081749), (39, 721166), (78, 360583), (113, 248898), (226, 124449), (339, 82966), (678, 41483), (1469, 19146), (2938, 9573), (3191, 8814), (4407, 6382)]