268654886

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1\times {\mathrm{3923}}^1$

素因数の和:4375

約数の個数: 16

約数和(自身を含む): 408394224

約数和(自身を除く): 139739338

約数列:

[1, 2, 97, 194, 353, 706, 3923, 7846, 34241, 68482, 380531, 761062, 1384819, 2769638, 134327443, 268654886]

約数ペア:

[(1, 268654886), (2, 134327443), (97, 2769638), (194, 1384819), (353, 761062), (706, 380531), (3923, 68482), (7846, 34241)]