26240837

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 30576000

約数和(自身を除く): 4335163

約数列:

[1, 7, 139, 149, 181, 973, 1043, 1267, 20711, 25159, 26969, 144977, 176113, 188783, 3748691, 26240837]

約数ペア:

[(1, 26240837), (7, 3748691), (139, 188783), (149, 176113), (181, 144977), (973, 26969), (1043, 25159), (1267, 20711)]