1277140802

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{449381}}^1$

素因数の和:449426

約数の個数: 24

約数和(自身を含む): 2305329660

約数和(自身を除く): 1028188858

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 449381, 898762, 3145667, 6291334, 13032049, 22019669, 26064098, 44039338, 91224343, 182448686, 638570401, 1277140802]

約数ペア:

[(1, 1277140802), (2, 638570401), (7, 182448686), (14, 91224343), (29, 44039338), (49, 26064098), (58, 22019669), (98, 13032049), (203, 6291334), (406, 3145667), (1421, 898762), (2842, 449381)]