27975644

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 50038800

約数和(自身を除く): 22063156

約数列:

[1, 2, 4, 73, 146, 149, 292, 298, 596, 643, 1286, 2572, 10877, 21754, 43508, 46939, 93878, 95807, 187756, 191614, 383228, 6993911, 13987822, 27975644]

約数ペア:

[(1, 27975644), (2, 13987822), (4, 6993911), (73, 383228), (146, 191614), (149, 187756), (292, 95807), (298, 93878), (596, 46939), (643, 43508), (1286, 21754), (2572, 10877)]