28916972

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{25189}}^1$

素因数の和:25241

約数の個数: 24

約数和(自身を含む): 59246880

約数和(自身を除く): 30329908

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 25189, 50378, 100756, 176323, 352646, 705292, 1032749, 2065498, 4130996, 7229243, 14458486, 28916972]

約数ペア:

[(1, 28916972), (2, 14458486), (4, 7229243), (7, 4130996), (14, 2065498), (28, 1032749), (41, 705292), (82, 352646), (164, 176323), (287, 100756), (574, 50378), (1148, 25189)]