389905126

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{17377}}^1$

素因数の和:18255

約数の個数: 16

約数和(自身を含む): 630612864

約数和(自身を除く): 240707738

約数列:

[1, 2, 13, 26, 863, 1726, 11219, 17377, 22438, 34754, 225901, 451802, 14996351, 29992702, 194952563, 389905126]

約数ペア:

[(1, 389905126), (2, 194952563), (13, 29992702), (26, 14996351), (863, 451802), (1726, 225901), (11219, 34754), (17377, 22438)]