25424816

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{22381}}^1$

素因数の和:22460

約数の個数: 20

約数和(自身を含む): 49956624

約数和(自身を除く): 24531808

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 22381, 44762, 89524, 179048, 358096, 1589051, 3178102, 6356204, 12712408, 25424816]

約数ペア:

[(1, 25424816), (2, 12712408), (4, 6356204), (8, 3178102), (16, 1589051), (71, 358096), (142, 179048), (284, 89524), (568, 44762), (1136, 22381)]