21059092

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:687

約数の個数: 24

約数和(自身を含む): 37650816

約数和(自身を除く): 16591724

約数列:

[1, 2, 4, 83, 137, 166, 274, 332, 463, 548, 926, 1852, 11371, 22742, 38429, 45484, 63431, 76858, 126862, 153716, 253724, 5264773, 10529546, 21059092]

約数ペア:

[(1, 21059092), (2, 10529546), (4, 5264773), (83, 253724), (137, 153716), (166, 126862), (274, 76858), (332, 63431), (463, 45484), (548, 38429), (926, 22742), (1852, 11371)]