56715918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1350379}}^1$

素因数の和:1350391

約数の個数: 16

約数和(自身を含む): 129636480

約数和(自身を除く): 72920562

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1350379, 2700758, 4051137, 8102274, 9452653, 18905306, 28357959, 56715918]

約数ペア:

[(1, 56715918), (2, 28357959), (3, 18905306), (6, 9452653), (7, 8102274), (14, 4051137), (21, 2700758), (42, 1350379)]