390064498

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{2903}}^1$

素因数の和:3078

約数の個数: 24

約数和(自身を含む): 616670208

約数和(自身を除く): 226605710

約数列:

[1, 2, 23, 46, 127, 254, 529, 1058, 2903, 2921, 5806, 5842, 66769, 67183, 133538, 134366, 368681, 737362, 1535687, 3071374, 8479663, 16959326, 195032249, 390064498]

約数ペア:

[(1, 390064498), (2, 195032249), (23, 16959326), (46, 8479663), (127, 3071374), (254, 1535687), (529, 737362), (1058, 368681), (2903, 134366), (2921, 133538), (5806, 67183), (5842, 66769)]