2051275826

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{967}}^1\times {\mathrm{4127}}^1$

素因数の和:5353

約数の個数: 16

約数和(自身を含む): 3092829696

約数和(自身を除く): 1041553870

約数列:

[1, 2, 257, 514, 967, 1934, 4127, 8254, 248519, 497038, 1060639, 2121278, 3990809, 7981618, 1025637913, 2051275826]

約数ペア:

[(1, 2051275826), (2, 1025637913), (257, 7981618), (514, 3990809), (967, 2121278), (1934, 1060639), (4127, 497038), (8254, 248519)]