212204846

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{891617}}^1$

素因数の和:891643

約数の個数: 16

約数和(自身を含む): 385178976

約数和(自身を除く): 172974130

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 891617, 1783234, 6241319, 12482638, 15157489, 30314978, 106102423, 212204846]

約数ペア:

[(1, 212204846), (2, 106102423), (7, 30314978), (14, 15157489), (17, 12482638), (34, 6241319), (119, 1783234), (238, 891617)]