1928528

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 4350912

約数和(自身を除く): 2422384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 257, 268, 469, 514, 536, 938, 1028, 1072, 1799, 1876, 2056, 3598, 3752, 4112, 7196, 7504, 14392, 17219, 28784, 34438, 68876, 120533, 137752, 241066, 275504, 482132, 964264, 1928528]

約数ペア:

[(1, 1928528), (2, 964264), (4, 482132), (7, 275504), (8, 241066), (14, 137752), (16, 120533), (28, 68876), (56, 34438), (67, 28784), (112, 17219), (134, 14392), (257, 7504), (268, 7196), (469, 4112), (514, 3752), (536, 3598), (938, 2056), (1028, 1876), (1072, 1799)]