28326896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8011}}^1$

素因数の和:8049

約数の個数: 40

約数和(自身を含む): 62589744

約数和(自身を除く): 34262848

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 8011, 16022, 32044, 64088, 104143, 128176, 136187, 208286, 272374, 416572, 544748, 833144, 1089496, 1666288, 1770431, 2178992, 3540862, 7081724, 14163448, 28326896]

約数ペア:

[(1, 28326896), (2, 14163448), (4, 7081724), (8, 3540862), (13, 2178992), (16, 1770431), (17, 1666288), (26, 1089496), (34, 833144), (52, 544748), (68, 416572), (104, 272374), (136, 208286), (208, 136187), (221, 128176), (272, 104143), (442, 64088), (884, 32044), (1768, 16022), (3536, 8011)]