7225808

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{8521}}^1$

素因数の和:8582

約数の個数: 20

約数和(自身を含む): 14265828

約数和(自身を除く): 7040020

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 8521, 17042, 34084, 68168, 136336, 451613, 903226, 1806452, 3612904, 7225808]

約数ペア:

[(1, 7225808), (2, 3612904), (4, 1806452), (8, 903226), (16, 451613), (53, 136336), (106, 68168), (212, 34084), (424, 17042), (848, 8521)]