13378876

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4639}}^1$

素因数の和:4753

約数の個数: 24

約数和(自身を含む): 27023360

約数和(自身を除く): 13644484

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 4639, 9278, 18556, 32473, 64946, 129892, 477817, 955634, 1911268, 3344719, 6689438, 13378876]

約数ペア:

[(1, 13378876), (2, 6689438), (4, 3344719), (7, 1911268), (14, 955634), (28, 477817), (103, 129892), (206, 64946), (412, 32473), (721, 18556), (1442, 9278), (2884, 4639)]