2786264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 5718720

約数和(自身を除く): 2932456

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 146, 292, 367, 584, 734, 949, 1468, 1898, 2936, 3796, 4771, 7592, 9542, 19084, 26791, 38168, 53582, 107164, 214328, 348283, 696566, 1393132, 2786264]

約数ペア:

[(1, 2786264), (2, 1393132), (4, 696566), (8, 348283), (13, 214328), (26, 107164), (52, 53582), (73, 38168), (104, 26791), (146, 19084), (292, 9542), (367, 7592), (584, 4771), (734, 3796), (949, 2936), (1468, 1898)]