388680506

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{27751}}^1$

素因数の和:27949

約数の個数: 16

約数和(自身を含む): 599443200

約数和(自身を除く): 210762694

約数列:

[1, 2, 47, 94, 149, 298, 7003, 14006, 27751, 55502, 1304297, 2608594, 4134899, 8269798, 194340253, 388680506]

約数ペア:

[(1, 388680506), (2, 194340253), (47, 8269798), (94, 4134899), (149, 2608594), (298, 1304297), (7003, 55502), (14006, 27751)]