56757424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{208667}}^1$

素因数の和:208692

約数の個数: 20

約数和(自身を含む): 116436744

約数和(自身を除く): 59679320

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 208667, 417334, 834668, 1669336, 3338672, 3547339, 7094678, 14189356, 28378712, 56757424]

約数ペア:

[(1, 56757424), (2, 28378712), (4, 14189356), (8, 7094678), (16, 3547339), (17, 3338672), (34, 1669336), (68, 834668), (136, 417334), (272, 208667)]