2090278

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:687

約数の個数: 16

約数和(自身を含む): 3294144

約数和(自身を除く): 1203866

約数列:

[1, 2, 37, 47, 74, 94, 601, 1202, 1739, 3478, 22237, 28247, 44474, 56494, 1045139, 2090278]

約数ペア:

[(1, 2090278), (2, 1045139), (37, 56494), (47, 44474), (74, 28247), (94, 22237), (601, 3478), (1202, 1739)]