251164394

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{8887}}^1$

素因数の和:9989

約数の個数: 16

約数和(自身を含む): 406146048

約数和(自身を除く): 154981654

約数列:

[1, 2, 13, 26, 1087, 2174, 8887, 14131, 17774, 28262, 115531, 231062, 9660169, 19320338, 125582197, 251164394]

約数ペア:

[(1, 251164394), (2, 125582197), (13, 19320338), (26, 9660169), (1087, 231062), (2174, 115531), (8887, 28262), (14131, 17774)]