388614538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{11471}}^1$

素因数の和:12789

約数の個数: 16

約数和(自身を含む): 628298496

約数和(自身を除く): 239683958

約数列:

[1, 2, 13, 26, 1303, 2606, 11471, 16939, 22942, 33878, 149123, 298246, 14946713, 29893426, 194307269, 388614538]

約数ペア:

[(1, 388614538), (2, 194307269), (13, 29893426), (26, 14946713), (1303, 298246), (2606, 149123), (11471, 33878), (16939, 22942)]