2116749488

素因数分解:

$2^4\times 7^1\times {\mathrm{18899549}}^1$

素因数の和:18899564

約数の個数: 20

約数和(自身を含む): 4687088400

約数和(自身を除く): 2570338912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 18899549, 37799098, 75598196, 132296843, 151196392, 264593686, 302392784, 529187372, 1058374744, 2116749488]

約数ペア:

[(1, 2116749488), (2, 1058374744), (4, 529187372), (7, 302392784), (8, 264593686), (14, 151196392), (16, 132296843), (28, 75598196), (56, 37799098), (112, 18899549)]