389621104

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1058753}}^1$

素因数の和:1058784

約数の個数: 20

約数和(自身を含む): 787712976

約数和(自身を除く): 398091872

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1058753, 2117506, 4235012, 8470024, 16940048, 24351319, 48702638, 97405276, 194810552, 389621104]

約数ペア:

[(1, 389621104), (2, 194810552), (4, 97405276), (8, 48702638), (16, 24351319), (23, 16940048), (46, 8470024), (92, 4235012), (184, 2117506), (368, 1058753)]