262222342

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{19421}}^1$

素因数の和:19623

約数の個数: 16

約数和(自身を含む): 405065232

約数和(自身を除く): 142842890

約数列:

[1, 2, 43, 86, 157, 314, 6751, 13502, 19421, 38842, 835103, 1670206, 3049097, 6098194, 131111171, 262222342]

約数ペア:

[(1, 262222342), (2, 131111171), (43, 6098194), (86, 3049097), (157, 1670206), (314, 835103), (6751, 38842), (13502, 19421)]