26931536

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{99013}}^1$

素因数の和:99038

約数の個数: 20

約数和(自身を含む): 55249812

約数和(自身を除く): 28318276

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 99013, 198026, 396052, 792104, 1584208, 1683221, 3366442, 6732884, 13465768, 26931536]

約数ペア:

[(1, 26931536), (2, 13465768), (4, 6732884), (8, 3366442), (16, 1683221), (17, 1584208), (34, 792104), (68, 396052), (136, 198026), (272, 99013)]