26419768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{194263}}^1$

素因数の和:194286

約数の個数: 16

約数和(自身を含む): 52451280

約数和(自身を除く): 26031512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 194263, 388526, 777052, 1554104, 3302471, 6604942, 13209884, 26419768]

約数ペア:

[(1, 26419768), (2, 13209884), (4, 6604942), (8, 3302471), (17, 1554104), (34, 777052), (68, 388526), (136, 194263)]