28888678

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9337}}^1$

素因数の和:9376

約数の個数: 32

約数和(自身を含む): 56476224

約数和(自身を除く): 27587546

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 9337, 18674, 65359, 121381, 130718, 158729, 242762, 317458, 849667, 1111103, 1699334, 2063477, 2222206, 4126954, 14444339, 28888678]

約数ペア:

[(1, 28888678), (2, 14444339), (7, 4126954), (13, 2222206), (14, 2063477), (17, 1699334), (26, 1111103), (34, 849667), (91, 317458), (119, 242762), (182, 158729), (221, 130718), (238, 121381), (442, 65359), (1547, 18674), (3094, 9337)]