28981022

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{463}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 52918272

約数和(自身を除く): 23937250

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 263, 463, 526, 926, 1841, 3241, 3682, 4471, 6482, 7871, 8942, 15742, 31297, 55097, 62594, 110194, 121769, 243538, 852383, 1704766, 2070073, 4140146, 14490511, 28981022]

約数ペア:

[(1, 28981022), (2, 14490511), (7, 4140146), (14, 2070073), (17, 1704766), (34, 852383), (119, 243538), (238, 121769), (263, 110194), (463, 62594), (526, 55097), (926, 31297), (1841, 15742), (3241, 8942), (3682, 7871), (4471, 6482)]