54989776

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:619

約数の個数: 40

約数和(自身を含む): 109796544

約数和(自身を除く): 54806768

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 257, 311, 344, 514, 622, 688, 1028, 1244, 2056, 2488, 4112, 4976, 11051, 13373, 22102, 26746, 44204, 53492, 79927, 88408, 106984, 159854, 176816, 213968, 319708, 639416, 1278832, 3436861, 6873722, 13747444, 27494888, 54989776]

約数ペア:

[(1, 54989776), (2, 27494888), (4, 13747444), (8, 6873722), (16, 3436861), (43, 1278832), (86, 639416), (172, 319708), (257, 213968), (311, 176816), (344, 159854), (514, 106984), (622, 88408), (688, 79927), (1028, 53492), (1244, 44204), (2056, 26746), (2488, 22102), (4112, 13373), (4976, 11051)]