638089922

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{44491}}^1$

素因数の和:44665

約数の個数: 16

約数和(自身を含む): 980247744

約数和(自身を除く): 342157822

約数列:

[1, 2, 71, 101, 142, 202, 7171, 14342, 44491, 88982, 3158861, 4493591, 6317722, 8987182, 319044961, 638089922]

約数ペア:

[(1, 638089922), (2, 319044961), (71, 8987182), (101, 6317722), (142, 4493591), (202, 3158861), (7171, 88982), (14342, 44491)]