12712408

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{22381}}^1$

素因数の和:22458

約数の個数: 16

約数和(自身を含む): 24172560

約数和(自身を除く): 11460152

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 22381, 44762, 89524, 179048, 1589051, 3178102, 6356204, 12712408]

約数ペア:

[(1, 12712408), (2, 6356204), (4, 3178102), (8, 1589051), (71, 179048), (142, 89524), (284, 44762), (568, 22381)]