26444921998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{3557}}^1$

素因数の和:3913

約数の個数: 64

約数和(自身を含む): 45988715520

約数和(自身を除く): 19543793522

約数列:

[1, 2, 11, 22, 29, 43, 58, 86, 271, 319, 473, 542, 638, 946, 1247, 2494, 2981, 3557, 5962, 7114, 7859, 11653, 13717, 15718, 23306, 27434, 39127, 78254, 86449, 103153, 128183, 152951, 172898, 206306, 256366, 305902, 337937, 675874, 963947, 1134683, 1682461, 1927894, 2269366, 3364922, 3717307, 4435579, 7434614, 8871158, 10603417, 21206834, 27954463, 41449721, 48791369, 55908926, 82899442, 97582738, 307499093, 455946931, 614998186, 911893862, 1202041909, 2404083818, 13222460999, 26444921998]

約数ペア:

[(1, 26444921998), (2, 13222460999), (11, 2404083818), (22, 1202041909), (29, 911893862), (43, 614998186), (58, 455946931), (86, 307499093), (271, 97582738), (319, 82899442), (473, 55908926), (542, 48791369), (638, 41449721), (946, 27954463), (1247, 21206834), (2494, 10603417), (2981, 8871158), (3557, 7434614), (5962, 4435579), (7114, 3717307), (7859, 3364922), (11653, 2269366), (13717, 1927894), (15718, 1682461), (23306, 1134683), (27434, 963947), (39127, 675874), (78254, 337937), (86449, 305902), (103153, 256366), (128183, 206306), (152951, 172898)]