1245014978

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{252949}}^1$

素因数の和:253081

約数の個数: 16

約数和(自身を含む): 1966939200

約数和(自身を除く): 721924222

約数列:

[1, 2, 23, 46, 107, 214, 2461, 4922, 252949, 505898, 5817827, 11635654, 27065543, 54131086, 622507489, 1245014978]

約数ペア:

[(1, 1245014978), (2, 622507489), (23, 54131086), (46, 27065543), (107, 11635654), (214, 5817827), (2461, 505898), (4922, 252949)]