3131788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 6042960

約数和(自身を除く): 2911172

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 653, 1199, 1306, 2398, 2612, 4796, 7183, 14366, 28732, 71177, 142354, 284708, 782947, 1565894, 3131788]

約数ペア:

[(1, 3131788), (2, 1565894), (4, 782947), (11, 284708), (22, 142354), (44, 71177), (109, 28732), (218, 14366), (436, 7183), (653, 4796), (1199, 2612), (1306, 2398)]