4322578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:250

約数の個数: 24

約数和(自身を含む): 7256844

約数和(自身を除く): 2934266

約数列:

[1, 2, 13, 26, 31, 62, 173, 346, 403, 806, 961, 1922, 2249, 4498, 5363, 10726, 12493, 24986, 69719, 139438, 166253, 332506, 2161289, 4322578]

約数ペア:

[(1, 4322578), (2, 2161289), (13, 332506), (26, 166253), (31, 139438), (62, 69719), (173, 24986), (346, 12493), (403, 10726), (806, 5363), (961, 4498), (1922, 2249)]