388994014

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{7321}}^1$

素因数の和:8211

約数の個数: 16

約数和(自身を含む): 603098496

約数和(自身を除く): 214104482

約数列:

[1, 2, 31, 62, 857, 1714, 7321, 14642, 26567, 53134, 226951, 453902, 6274097, 12548194, 194497007, 388994014]

約数ペア:

[(1, 388994014), (2, 194497007), (31, 12548194), (62, 6274097), (857, 453902), (1714, 226951), (7321, 53134), (14642, 26567)]