1999887512

素因数分解:

$2^3\times 7^1\times {\mathrm{967}}^1\times {\mathrm{36931}}^1$

素因数の和:37911

約数の個数: 32

約数和(自身を含む): 4290021120

約数和(自身を除く): 2290133608

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 967, 1934, 3868, 6769, 7736, 13538, 27076, 36931, 54152, 73862, 147724, 258517, 295448, 517034, 1034068, 2068136, 35712277, 71424554, 142849108, 249985939, 285698216, 499971878, 999943756, 1999887512]

約数ペア:

[(1, 1999887512), (2, 999943756), (4, 499971878), (7, 285698216), (8, 249985939), (14, 142849108), (28, 71424554), (56, 35712277), (967, 2068136), (1934, 1034068), (3868, 517034), (6769, 295448), (7736, 258517), (13538, 147724), (27076, 73862), (36931, 54152)]