28083668

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{643}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 50309280

約数和(自身を除く): 22225612

約数列:

[1, 2, 4, 61, 122, 179, 244, 358, 643, 716, 1286, 2572, 10919, 21838, 39223, 43676, 78446, 115097, 156892, 230194, 460388, 7020917, 14041834, 28083668]

約数ペア:

[(1, 28083668), (2, 14041834), (4, 7020917), (61, 460388), (122, 230194), (179, 156892), (244, 115097), (358, 78446), (643, 43676), (716, 39223), (1286, 21838), (2572, 10919)]