388169972

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{3130403}}^1$

素因数の和:3130438

約数の個数: 12

約数和(自身を含む): 701210496

約数和(自身を除く): 313040524

約数列:

[1, 2, 4, 31, 62, 124, 3130403, 6260806, 12521612, 97042493, 194084986, 388169972]

約数ペア:

[(1, 388169972), (2, 194084986), (4, 97042493), (31, 12521612), (62, 6260806), (124, 3130403)]