2177476

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4093}}^1$

素因数の和:4123

約数の個数: 24

約数和(自身を含む): 4585280

約数和(自身を除く): 2407804

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 4093, 8186, 16372, 28651, 57302, 77767, 114604, 155534, 311068, 544369, 1088738, 2177476]

約数ペア:

[(1, 2177476), (2, 1088738), (4, 544369), (7, 311068), (14, 155534), (19, 114604), (28, 77767), (38, 57302), (76, 28651), (133, 16372), (266, 8186), (532, 4093)]