51123436

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140449}}^1$

素因数の和:140473

約数の個数: 24

約数和(自身を含む): 110112800

約数和(自身を除く): 58989364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 140449, 280898, 561796, 983143, 1825837, 1966286, 3651674, 3932572, 7303348, 12780859, 25561718, 51123436]

約数ペア:

[(1, 51123436), (2, 25561718), (4, 12780859), (7, 7303348), (13, 3932572), (14, 3651674), (26, 1966286), (28, 1825837), (52, 983143), (91, 561796), (182, 280898), (364, 140449)]