254813744

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{26237}}^1$

素因数の和:26852

約数の個数: 20

約数和(自身を含む): 494533824

約数和(自身を除く): 239720080

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 26237, 52474, 104948, 209896, 419792, 15925859, 31851718, 63703436, 127406872, 254813744]

約数ペア:

[(1, 254813744), (2, 127406872), (4, 63703436), (8, 31851718), (16, 15925859), (607, 419792), (1214, 209896), (2428, 104948), (4856, 52474), (9712, 26237)]