28489208

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1549}}^1$

素因数の和:1596

約数の個数: 48

約数和(自身を含む): 61845000

約数和(自身を除く): 33355792

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1549, 1672, 2299, 3098, 4598, 6196, 9196, 12392, 17039, 18392, 29431, 34078, 58862, 68156, 117724, 136312, 187429, 235448, 323741, 374858, 647482, 749716, 1294964, 1499432, 2589928, 3561151, 7122302, 14244604, 28489208]

約数ペア:

[(1, 28489208), (2, 14244604), (4, 7122302), (8, 3561151), (11, 2589928), (19, 1499432), (22, 1294964), (38, 749716), (44, 647482), (76, 374858), (88, 323741), (121, 235448), (152, 187429), (209, 136312), (242, 117724), (418, 68156), (484, 58862), (836, 34078), (968, 29431), (1549, 18392), (1672, 17039), (2299, 12392), (3098, 9196), (4598, 6196)]