25250924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{4003}}^1$

素因数の和:4109

約数の個数: 24

約数和(自身を含む): 47087040

約数和(自身を除く): 21836116

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 3154, 4003, 6308, 8006, 16012, 76057, 152114, 304228, 332249, 664498, 1328996, 6312731, 12625462, 25250924]

約数ペア:

[(1, 25250924), (2, 12625462), (4, 6312731), (19, 1328996), (38, 664498), (76, 332249), (83, 304228), (166, 152114), (332, 76057), (1577, 16012), (3154, 8006), (4003, 6308)]