2991330064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{10997537}}^1$

素因数の和:10997562

約数の個数: 20

約数和(自身を含む): 6136626204

約数和(自身を除く): 3145296140

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 10997537, 21995074, 43990148, 87980296, 175960592, 186958129, 373916258, 747832516, 1495665032, 2991330064]

約数ペア:

[(1, 2991330064), (2, 1495665032), (4, 747832516), (8, 373916258), (16, 186958129), (17, 175960592), (34, 87980296), (68, 43990148), (136, 21995074), (272, 10997537)]