1279372298

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1\times {\mathrm{21839}}^1$

素因数の和:23581

約数の個数: 16

約数和(自身を含む): 2033216640

約数和(自身を除く): 753844342

約数列:

[1, 2, 17, 34, 1723, 3446, 21839, 29291, 43678, 58582, 371263, 742526, 37628597, 75257194, 639686149, 1279372298]

約数ペア:

[(1, 1279372298), (2, 639686149), (17, 75257194), (34, 37628597), (1723, 742526), (3446, 371263), (21839, 58582), (29291, 43678)]