65490412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{2237}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 123698736

約数和(自身を除く): 58208324

約数列:

[1, 2, 4, 13, 26, 52, 563, 1126, 2237, 2252, 4474, 7319, 8948, 14638, 29081, 29276, 58162, 116324, 1259431, 2518862, 5037724, 16372603, 32745206, 65490412]

約数ペア:

[(1, 65490412), (2, 32745206), (4, 16372603), (13, 5037724), (26, 2518862), (52, 1259431), (563, 116324), (1126, 58162), (2237, 29276), (2252, 29081), (4474, 14638), (7319, 8948)]