42166718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{28607}}^1$

素因数の和:28687

約数の個数: 16

約数和(自身を含む): 70032384

約数和(自身を除く): 27865666

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 28607, 57214, 314677, 629354, 1916669, 3833338, 21083359, 42166718]

約数ペア:

[(1, 42166718), (2, 21083359), (11, 3833338), (22, 1916669), (67, 629354), (134, 314677), (737, 57214), (1474, 28607)]