56723142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1350551}}^1$

素因数の和:1350563

約数の個数: 16

約数和(自身を含む): 129652992

約数和(自身を除く): 72929850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1350551, 2701102, 4051653, 8103306, 9453857, 18907714, 28361571, 56723142]

約数ペア:

[(1, 56723142), (2, 28361571), (3, 18907714), (6, 9453857), (7, 8103306), (14, 4051653), (21, 2701102), (42, 1350551)]