51789782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{6521}}^1$

素因数の和:6572

約数の個数: 24

約数和(自身を含む): 89455752

約数和(自身を除く): 37665970

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 6521, 7942, 13042, 71731, 123899, 143462, 247798, 1362889, 2354081, 2725778, 4708162, 25894891, 51789782]

約数ペア:

[(1, 51789782), (2, 25894891), (11, 4708162), (19, 2725778), (22, 2354081), (38, 1362889), (209, 247798), (361, 143462), (418, 123899), (722, 71731), (3971, 13042), (6521, 7942)]