21044118

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{32779}}^1$

素因数の和:32891

約数の個数: 16

約数和(自身を含む): 42482880

約数和(自身を除く): 21438762

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 32779, 65558, 98337, 196674, 3507353, 7014706, 10522059, 21044118]

約数ペア:

[(1, 21044118), (2, 10522059), (3, 7014706), (6, 3507353), (107, 196674), (214, 98337), (321, 65558), (642, 32779)]