13445278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{7937}}^1$

素因数の和:7968

約数の個数: 24

約数和(自身を含む): 25338096

約数和(自身を除く): 11892818

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 7937, 15874, 55559, 87307, 111118, 174614, 611149, 960377, 1222298, 1920754, 6722639, 13445278]

約数ペア:

[(1, 13445278), (2, 6722639), (7, 1920754), (11, 1222298), (14, 960377), (22, 611149), (77, 174614), (121, 111118), (154, 87307), (242, 55559), (847, 15874), (1694, 7937)]