26676940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13751}}^1$

素因数の和:13857

約数の個数: 24

約数和(自身を含む): 56603232

約数和(自身を除く): 29926292

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 13751, 27502, 55004, 68755, 137510, 275020, 1333847, 2667694, 5335388, 6669235, 13338470, 26676940]

約数ペア:

[(1, 26676940), (2, 13338470), (4, 6669235), (5, 5335388), (10, 2667694), (20, 1333847), (97, 275020), (194, 137510), (388, 68755), (485, 55004), (970, 27502), (1940, 13751)]