2788306222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3459437}}^1$

素因数の和:3459483

約数の個数: 16

約数和(自身を含む): 4649484672

約数和(自身を除く): 1861178450

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 3459437, 6918874, 44972681, 89945362, 107242547, 214485094, 1394153111, 2788306222]

約数ペア:

[(1, 2788306222), (2, 1394153111), (13, 214485094), (26, 107242547), (31, 89945362), (62, 44972681), (403, 6918874), (806, 3459437)]