25706522012

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{347}}^1\times {\mathrm{113623}}^1$

素因数の和:114137

約数の個数: 24

約数和(自身を含む): 45393242496

約数和(自身を除く): 19686720484

約数列:

[1, 2, 4, 163, 326, 347, 652, 694, 1388, 56561, 113122, 113623, 226244, 227246, 454492, 18520549, 37041098, 39427181, 74082196, 78854362, 157708724, 6426630503, 12853261006, 25706522012]

約数ペア:

[(1, 25706522012), (2, 12853261006), (4, 6426630503), (163, 157708724), (326, 78854362), (347, 74082196), (652, 39427181), (694, 37041098), (1388, 18520549), (56561, 454492), (113122, 227246), (113623, 226244)]