1291222828

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2712653}}^1$

素因数の和:2712681

約数の個数: 24

約数和(自身を含む): 2734355232

約数和(自身を除く): 1443132404

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2712653, 5425306, 10850612, 18988571, 37977142, 46115101, 75954284, 92230202, 184460404, 322805707, 645611414, 1291222828]

約数ペア:

[(1, 1291222828), (2, 645611414), (4, 322805707), (7, 184460404), (14, 92230202), (17, 75954284), (28, 46115101), (34, 37977142), (68, 18988571), (119, 10850612), (238, 5425306), (476, 2712653)]