1280459852

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1576921}}^1$

素因数の和:1576961

約数の個数: 24

約数和(自身を含む): 2649228960

約数和(自身を除く): 1368769108

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 1576921, 3153842, 6307684, 11038447, 22076894, 44153788, 45730709, 91461418, 182922836, 320114963, 640229926, 1280459852]

約数ペア:

[(1, 1280459852), (2, 640229926), (4, 320114963), (7, 182922836), (14, 91461418), (28, 45730709), (29, 44153788), (58, 22076894), (116, 11038447), (203, 6307684), (406, 3153842), (812, 1576921)]