56972162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 95135040

約数和(自身を除く): 38162878

約数列:

[1, 2, 13, 26, 43, 86, 131, 262, 389, 559, 778, 1118, 1703, 3406, 5057, 5633, 10114, 11266, 16727, 33454, 50959, 73229, 101918, 146458, 217451, 434902, 662467, 1324934, 2191237, 4382474, 28486081, 56972162]

約数ペア:

[(1, 56972162), (2, 28486081), (13, 4382474), (26, 2191237), (43, 1324934), (86, 662467), (131, 434902), (262, 217451), (389, 146458), (559, 101918), (778, 73229), (1118, 50959), (1703, 33454), (3406, 16727), (5057, 11266), (5633, 10114)]