898778816

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{1080263}}^1$

素因数の和:1080288

約数の個数: 28

約数和(自身を含む): 1920709392

約数和(自身を除く): 1021930576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 1080263, 2160526, 4321052, 8642104, 14043419, 17284208, 28086838, 34568416, 56173676, 69136832, 112347352, 224694704, 449389408, 898778816]

約数ペア:

[(1, 898778816), (2, 449389408), (4, 224694704), (8, 112347352), (13, 69136832), (16, 56173676), (26, 34568416), (32, 28086838), (52, 17284208), (64, 14043419), (104, 8642104), (208, 4321052), (416, 2160526), (832, 1080263)]