2017168

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1054

約数の個数: 20

約数和(自身を含む): 3940720

約数和(自身を除く): 1923552

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 907, 1112, 1814, 2224, 3628, 7256, 14512, 126073, 252146, 504292, 1008584, 2017168]

約数ペア:

[(1, 2017168), (2, 1008584), (4, 504292), (8, 252146), (16, 126073), (139, 14512), (278, 7256), (556, 3628), (907, 2224), (1112, 1814)]