25191798

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{9973}}^1$

素因数の和:10399

約数の個数: 16

約数和(自身を含む): 50508336

約数和(自身を除く): 25316538

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 9973, 19946, 29919, 59838, 4198633, 8397266, 12595899, 25191798]

約数ペア:

[(1, 25191798), (2, 12595899), (3, 8397266), (6, 4198633), (421, 59838), (842, 29919), (1263, 19946), (2526, 9973)]