12878822

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{4273}}^1$

素因数の和:4423

約数の個数: 16

約数和(自身を含む): 21233232

約数和(自身を除く): 8354410

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 4273, 8546, 47003, 94006, 585401, 1170802, 6439411, 12878822]

約数ペア:

[(1, 12878822), (2, 6439411), (11, 1170802), (22, 585401), (137, 94006), (274, 47003), (1507, 8546), (3014, 4273)]