4187504

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1667}}^1$

素因数の和:1832

約数の個数: 20

約数和(自身を含む): 8169864

約数和(自身を除く): 3982360

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 1667, 2512, 3334, 6668, 13336, 26672, 261719, 523438, 1046876, 2093752, 4187504]

約数ペア:

[(1, 4187504), (2, 2093752), (4, 1046876), (8, 523438), (16, 261719), (157, 26672), (314, 13336), (628, 6668), (1256, 3334), (1667, 2512)]