55471276

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{63907}}^1$

素因数の和:63949

約数の個数: 24

約数和(自身を含む): 114523136

約数和(自身を除く): 59051860

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 63907, 127814, 255628, 447349, 894698, 1789396, 1981117, 3962234, 7924468, 13867819, 27735638, 55471276]

約数ペア:

[(1, 55471276), (2, 27735638), (4, 13867819), (7, 7924468), (14, 3962234), (28, 1981117), (31, 1789396), (62, 894698), (124, 447349), (217, 255628), (434, 127814), (868, 63907)]