27705784

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1487}}^1$

素因数の和:1647

約数の個数: 32

約数和(自身を含む): 55442880

約数和(自身を除く): 27737096

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 137, 274, 548, 1096, 1487, 2329, 2974, 4658, 5948, 9316, 11896, 18632, 25279, 50558, 101116, 202232, 203719, 407438, 814876, 1629752, 3463223, 6926446, 13852892, 27705784]

約数ペア:

[(1, 27705784), (2, 13852892), (4, 6926446), (8, 3463223), (17, 1629752), (34, 814876), (68, 407438), (136, 203719), (137, 202232), (274, 101116), (548, 50558), (1096, 25279), (1487, 18632), (2329, 11896), (2974, 9316), (4658, 5948)]