1245649976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9159191}}^1$

素因数の和:9159214

約数の個数: 16

約数和(自身を含む): 2472981840

約数和(自身を除く): 1227331864

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9159191, 18318382, 36636764, 73273528, 155706247, 311412494, 622824988, 1245649976]

約数ペア:

[(1, 1245649976), (2, 622824988), (4, 311412494), (8, 155706247), (17, 73273528), (34, 36636764), (68, 18318382), (136, 9159191)]