2912886998

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{644159}}^1$

素因数の和:644204

約数の個数: 32

約数和(自身を含む): 5565542400

約数和(自身を除く): 2652655402

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 644159, 1288318, 4509113, 9018226, 10950703, 12239021, 21901406, 24478042, 76654921, 85673147, 153309842, 171346294, 208063357, 416126714, 1456443499, 2912886998]

約数ペア:

[(1, 2912886998), (2, 1456443499), (7, 416126714), (14, 208063357), (17, 171346294), (19, 153309842), (34, 85673147), (38, 76654921), (119, 24478042), (133, 21901406), (238, 12239021), (266, 10950703), (323, 9018226), (646, 4509113), (2261, 1288318), (4522, 644159)]