2783151868

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1\times {\mathrm{2137}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 5620990144

約数和(自身を除く): 2837838276

約数列:

[1, 2, 4, 7, 14, 28, 193, 241, 386, 482, 772, 964, 1351, 1687, 2137, 2702, 3374, 4274, 5404, 6748, 8548, 14959, 29918, 46513, 59836, 93026, 186052, 325591, 412441, 515017, 651182, 824882, 1030034, 1302364, 1649764, 2060068, 2887087, 3605119, 5774174, 7210238, 11548348, 14420476, 99398281, 198796562, 397593124, 695787967, 1391575934, 2783151868]

約数ペア:

[(1, 2783151868), (2, 1391575934), (4, 695787967), (7, 397593124), (14, 198796562), (28, 99398281), (193, 14420476), (241, 11548348), (386, 7210238), (482, 5774174), (772, 3605119), (964, 2887087), (1351, 2060068), (1687, 1649764), (2137, 1302364), (2702, 1030034), (3374, 824882), (4274, 651182), (5404, 515017), (6748, 412441), (8548, 325591), (14959, 186052), (29918, 93026), (46513, 59836)]