21252626

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{463}}^1$

素因数の和:913

約数の個数: 16

約数和(自身を含む): 32572800

約数和(自身を除く): 11320174

約数列:

[1, 2, 59, 118, 389, 463, 778, 926, 22951, 27317, 45902, 54634, 180107, 360214, 10626313, 21252626]

約数ペア:

[(1, 21252626), (2, 10626313), (59, 360214), (118, 180107), (389, 54634), (463, 45902), (778, 27317), (926, 22951)]