56693776

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{208433}}^1$

素因数の和:208458

約数の個数: 20

約数和(自身を含む): 116306172

約数和(自身を除く): 59612396

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 208433, 416866, 833732, 1667464, 3334928, 3543361, 7086722, 14173444, 28346888, 56693776]

約数ペア:

[(1, 56693776), (2, 28346888), (4, 14173444), (8, 7086722), (16, 3543361), (17, 3334928), (34, 1667464), (68, 833732), (136, 416866), (272, 208433)]