28427772

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{81689}}^1$

素因数の和:81725

約数の個数: 24

約数和(自身を含む): 68619600

約数和(自身を除く): 40191828

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 81689, 163378, 245067, 326756, 490134, 980268, 2368981, 4737962, 7106943, 9475924, 14213886, 28427772]

約数ペア:

[(1, 28427772), (2, 14213886), (3, 9475924), (4, 7106943), (6, 4737962), (12, 2368981), (29, 980268), (58, 490134), (87, 326756), (116, 245067), (174, 163378), (348, 81689)]