643485156

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3154339}}^1$

素因数の和:3154363

約数の個数: 24

約数和(自身を含む): 1589787360

約数和(自身を除く): 946302204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 3154339, 6308678, 9463017, 12617356, 18926034, 37852068, 53623763, 107247526, 160871289, 214495052, 321742578, 643485156]

約数ペア:

[(1, 643485156), (2, 321742578), (3, 214495052), (4, 160871289), (6, 107247526), (12, 53623763), (17, 37852068), (34, 18926034), (51, 12617356), (68, 9463017), (102, 6308678), (204, 3154339)]