51861898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{17207}}^1$

素因数の和:17357

約数の個数: 16

約数和(自身を含む): 85489344

約数和(自身を除く): 33627446

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 17207, 34414, 189277, 378554, 2357359, 4714718, 25930949, 51861898]

約数ペア:

[(1, 51861898), (2, 25930949), (11, 4714718), (22, 2357359), (137, 378554), (274, 189277), (1507, 34414), (3014, 17207)]