558156638

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 922773600

約数和(自身を除く): 364616962

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1534, 2153, 2197, 4306, 4394, 9971, 19942, 27989, 55978, 127027, 129623, 254054, 259246, 363857, 727714, 1651351, 3302702, 4730141, 9460282, 21467563, 42935126, 279078319, 558156638]

約数ペア:

[(1, 558156638), (2, 279078319), (13, 42935126), (26, 21467563), (59, 9460282), (118, 4730141), (169, 3302702), (338, 1651351), (767, 727714), (1534, 363857), (2153, 259246), (2197, 254054), (4306, 129623), (4394, 127027), (9971, 55978), (19942, 27989)]