12421356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{60889}}^1$

素因数の和:60913

約数の個数: 24

約数和(自身を含む): 30688560

約数和(自身を除く): 18267204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 60889, 121778, 182667, 243556, 365334, 730668, 1035113, 2070226, 3105339, 4140452, 6210678, 12421356]

約数ペア:

[(1, 12421356), (2, 6210678), (3, 4140452), (4, 3105339), (6, 2070226), (12, 1035113), (17, 730668), (34, 365334), (51, 243556), (68, 182667), (102, 121778), (204, 60889)]