51131276

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{58907}}^1$

素因数の和:58949

約数の個数: 24

約数和(自身を含む): 105563136

約数和(自身を除く): 54431860

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 58907, 117814, 235628, 412349, 824698, 1649396, 1826117, 3652234, 7304468, 12782819, 25565638, 51131276]

約数ペア:

[(1, 51131276), (2, 25565638), (4, 12782819), (7, 7304468), (14, 3652234), (28, 1826117), (31, 1649396), (62, 824698), (124, 412349), (217, 235628), (434, 117814), (868, 58907)]