11538884

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4001}}^1$

素因数の和:4115

約数の個数: 24

約数和(自身を含む): 23307648

約数和(自身を除く): 11768764

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 4001, 8002, 16004, 28007, 56014, 112028, 412103, 824206, 1648412, 2884721, 5769442, 11538884]

約数ペア:

[(1, 11538884), (2, 5769442), (4, 2884721), (7, 1648412), (14, 824206), (28, 412103), (103, 112028), (206, 56014), (412, 28007), (721, 16004), (1442, 8002), (2884, 4001)]