5623142

素因数分解:

$2^1\times 7^4\times {\mathrm{1171}}^1$

素因数の和:1201

約数の個数: 20

約数和(自身を含む): 9848316

約数和(自身を除く): 4225174

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 1171, 2342, 2401, 4802, 8197, 16394, 57379, 114758, 401653, 803306, 2811571, 5623142]

約数ペア:

[(1, 5623142), (2, 2811571), (7, 803306), (14, 401653), (49, 114758), (98, 57379), (343, 16394), (686, 8197), (1171, 4802), (2342, 2401)]