12751115042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5233}}^1\times {\mathrm{64123}}^1$

素因数の和:69377

約数の個数: 16

約数和(自身を含む): 20137500960

約数和(自身を除く): 7386385918

約数列:

[1, 2, 19, 38, 5233, 10466, 64123, 99427, 128246, 198854, 1218337, 2436674, 335555659, 671111318, 6375557521, 12751115042]

約数ペア:

[(1, 12751115042), (2, 6375557521), (19, 671111318), (38, 335555659), (5233, 2436674), (10466, 1218337), (64123, 198854), (99427, 128246)]