1301342

素因数分解:

$2^1\times 7^4\times {\mathrm{271}}^1$

素因数の和:301

約数の個数: 20

約数和(自身を含む): 2285616

約数和(自身を除く): 984274

約数列:

[1, 2, 7, 14, 49, 98, 271, 343, 542, 686, 1897, 2401, 3794, 4802, 13279, 26558, 92953, 185906, 650671, 1301342]

約数ペア:

[(1, 1301342), (2, 650671), (7, 185906), (14, 92953), (49, 26558), (98, 13279), (271, 4802), (343, 3794), (542, 2401), (686, 1897)]