264853264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1273333}}^1$

素因数の和:1273354

約数の個数: 20

約数和(自身を含む): 552626956

約数和(自身を除く): 287773692

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1273333, 2546666, 5093332, 10186664, 16553329, 20373328, 33106658, 66213316, 132426632, 264853264]

約数ペア:

[(1, 264853264), (2, 132426632), (4, 66213316), (8, 33106658), (13, 20373328), (16, 16553329), (26, 10186664), (52, 5093332), (104, 2546666), (208, 1273333)]