27401242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{6521}}^1$

素因数の和:6725

約数の個数: 16

約数和(自身を含む): 45080064

約数和(自身を除く): 17678822

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 6521, 13042, 71731, 143462, 1245511, 2491022, 13700621, 27401242]

約数ペア:

[(1, 27401242), (2, 13700621), (11, 2491022), (22, 1245511), (191, 143462), (382, 71731), (2101, 13042), (4202, 6521)]