42154078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{6689}}^1$

素因数の和:6851

約数の個数: 16

約数和(自身を含む): 66471840

約数和(自身を除く): 24317762

約数列:

[1, 2, 23, 46, 137, 274, 3151, 6302, 6689, 13378, 153847, 307694, 916393, 1832786, 21077039, 42154078]

約数ペア:

[(1, 42154078), (2, 21077039), (23, 1832786), (46, 916393), (137, 307694), (274, 153847), (3151, 13378), (6302, 6689)]