28689176

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1955

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 27617704

約数列:

[1, 2, 4, 8, 41, 47, 82, 94, 164, 188, 328, 376, 1861, 1927, 3722, 3854, 7444, 7708, 14888, 15416, 76301, 87467, 152602, 174934, 305204, 349868, 610408, 699736, 3586147, 7172294, 14344588, 28689176]

約数ペア:

[(1, 28689176), (2, 14344588), (4, 7172294), (8, 3586147), (41, 699736), (47, 610408), (82, 349868), (94, 305204), (164, 174934), (188, 152602), (328, 87467), (376, 76301), (1861, 15416), (1927, 14888), (3722, 7708), (3854, 7444)]