31861396

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11731}}^1$

素因数の和:11839

約数の個数: 24

約数和(自身を含む): 64385216

約数和(自身を除く): 32523820

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 11731, 23462, 46924, 82117, 164234, 328468, 1137907, 2275814, 4551628, 7965349, 15930698, 31861396]

約数ペア:

[(1, 31861396), (2, 15930698), (4, 7965349), (7, 4551628), (14, 2275814), (28, 1137907), (97, 328468), (194, 164234), (388, 82117), (679, 46924), (1358, 23462), (2716, 11731)]