2243335178

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1152793}}^1$

素因数の和:1152941

約数の個数: 16

約数和(自身を含む): 3873387840

約数和(自身を除く): 1630052662

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1152793, 2305586, 8069551, 16139102, 160238227, 320476454, 1121667589, 2243335178]

約数ペア:

[(1, 2243335178), (2, 1121667589), (7, 320476454), (14, 160238227), (139, 16139102), (278, 8069551), (973, 2305586), (1946, 1152793)]