25122386

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1249}}^1$

素因数の和:1453

約数の個数: 16

約数和(自身を含む): 38475000

約数和(自身を除く): 13352614

約数列:

[1, 2, 89, 113, 178, 226, 1249, 2498, 10057, 20114, 111161, 141137, 222322, 282274, 12561193, 25122386]

約数ペア:

[(1, 25122386), (2, 12561193), (89, 282274), (113, 222322), (178, 141137), (226, 111161), (1249, 20114), (2498, 10057)]