2079661010128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9998370241}}^1$

素因数の和:9998370262

約数の個数: 20

約数和(自身を含む): 4339292685028

約数和(自身を除く): 2259631674900

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9998370241, 19996740482, 39993480964, 79986961928, 129978813133, 159973923856, 259957626266, 519915252532, 1039830505064, 2079661010128]

約数ペア:

[(1, 2079661010128), (2, 1039830505064), (4, 519915252532), (8, 259957626266), (13, 159973923856), (16, 129978813133), (26, 79986961928), (52, 39993480964), (104, 19996740482), (208, 9998370241)]