25279828

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{4583}}^1$

素因数の和:4791

約数の個数: 24

約数和(自身を含む): 50827392

約数和(自身を除く): 25547564

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 4583, 5516, 9166, 18332, 32081, 64162, 128324, 902851, 1805702, 3611404, 6319957, 12639914, 25279828]

約数ペア:

[(1, 25279828), (2, 12639914), (4, 6319957), (7, 3611404), (14, 1805702), (28, 902851), (197, 128324), (394, 64162), (788, 32081), (1379, 18332), (2758, 9166), (4583, 5516)]