2498961928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{16440539}}^1$

素因数の和:16440564

約数の個数: 16

約数和(自身を含む): 4932162000

約数和(自身を除く): 2433200072

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 16440539, 32881078, 65762156, 131524312, 312370241, 624740482, 1249480964, 2498961928]

約数ペア:

[(1, 2498961928), (2, 1249480964), (4, 624740482), (8, 312370241), (19, 131524312), (38, 65762156), (76, 32881078), (152, 16440539)]