28776376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{463}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 57378240

約数和(自身を除く): 28601864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 457, 463, 914, 926, 1828, 1852, 3656, 3704, 7769, 7871, 15538, 15742, 31076, 31484, 62152, 62968, 211591, 423182, 846364, 1692728, 3597047, 7194094, 14388188, 28776376]

約数ペア:

[(1, 28776376), (2, 14388188), (4, 7194094), (8, 3597047), (17, 1692728), (34, 846364), (68, 423182), (136, 211591), (457, 62968), (463, 62152), (914, 31484), (926, 31076), (1828, 15742), (1852, 15538), (3656, 7871), (3704, 7769)]