21585982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1021}}^1$

素因数の和:1096

約数の個数: 24

約数和(自身を含む): 36534456

約数和(自身を除く): 14948474

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 961, 1021, 1922, 2042, 10571, 11231, 21142, 22462, 31651, 63302, 348161, 696322, 981181, 1962362, 10792991, 21585982]

約数ペア:

[(1, 21585982), (2, 10792991), (11, 1962362), (22, 981181), (31, 696322), (62, 348161), (341, 63302), (682, 31651), (961, 22462), (1021, 21142), (1922, 11231), (2042, 10571)]