56518378

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{30817}}^1$

素因数の和:30957

約数の個数: 16

約数和(自身を含む): 97631424

約数和(自身を除く): 41113046

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 30817, 61634, 215719, 431438, 4037027, 8074054, 28259189, 56518378]

約数ペア:

[(1, 56518378), (2, 28259189), (7, 8074054), (14, 4037027), (131, 431438), (262, 215719), (917, 61634), (1834, 30817)]