427898086

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{396937}}^1$

素因数の和:396964

約数の個数: 24

約数和(自身を含む): 814516776

約数和(自身を除く): 386618690

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 396937, 793874, 2778559, 4366307, 5557118, 8732614, 19449913, 30564149, 38899826, 61128298, 213949043, 427898086]

約数ペア:

[(1, 427898086), (2, 213949043), (7, 61128298), (11, 38899826), (14, 30564149), (22, 19449913), (49, 8732614), (77, 5557118), (98, 4366307), (154, 2778559), (539, 793874), (1078, 396937)]