55686968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{409463}}^1$

素因数の和:409486

約数の個数: 16

約数和(自身を含む): 110555280

約数和(自身を除く): 54868312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 409463, 818926, 1637852, 3275704, 6960871, 13921742, 27843484, 55686968]

約数ペア:

[(1, 55686968), (2, 27843484), (4, 13921742), (8, 6960871), (17, 3275704), (34, 1637852), (68, 818926), (136, 409463)]