42085646

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{7433}}^1$

素因数の和:7603

約数の個数: 16

約数和(自身を含む): 66906000

約数和(自身を除く): 24820354

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 7433, 14866, 141227, 282454, 1107517, 2215034, 21042823, 42085646]

約数ペア:

[(1, 42085646), (2, 21042823), (19, 2215034), (38, 1107517), (149, 282454), (298, 141227), (2831, 14866), (5662, 7433)]