90226448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{433781}}^1$

素因数の和:433802

約数の個数: 20

約数和(自身を含む): 188261388

約数和(自身を除く): 98034940

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 433781, 867562, 1735124, 3470248, 5639153, 6940496, 11278306, 22556612, 45113224, 90226448]

約数ペア:

[(1, 90226448), (2, 45113224), (4, 22556612), (8, 11278306), (13, 6940496), (16, 5639153), (26, 3470248), (52, 1735124), (104, 867562), (208, 433781)]