40889214

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{8839}}^1$

素因数の和:9104

約数の個数: 24

約数和(自身を含む): 88948080

約数和(自身を除く): 48058866

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 1542, 2313, 4626, 8839, 17678, 26517, 53034, 79551, 159102, 2271623, 4543246, 6814869, 13629738, 20444607, 40889214]

約数ペア:

[(1, 40889214), (2, 20444607), (3, 13629738), (6, 6814869), (9, 4543246), (18, 2271623), (257, 159102), (514, 79551), (771, 53034), (1542, 26517), (2313, 17678), (4626, 8839)]