2521549264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12122833}}^1$

素因数の和:12122854

約数の個数: 20

約数和(自身を含む): 5261309956

約数和(自身を除く): 2739760692

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12122833, 24245666, 48491332, 96982664, 157596829, 193965328, 315193658, 630387316, 1260774632, 2521549264]

約数ペア:

[(1, 2521549264), (2, 1260774632), (4, 630387316), (8, 315193658), (13, 193965328), (16, 157596829), (26, 96982664), (52, 48491332), (104, 24245666), (208, 12122833)]