10728298

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 19152000

約数和(自身を除く): 8423702

約数列:

[1, 2, 7, 14, 37, 74, 139, 149, 259, 278, 298, 518, 973, 1043, 1946, 2086, 5143, 5513, 10286, 11026, 20711, 36001, 38591, 41422, 72002, 77182, 144977, 289954, 766307, 1532614, 5364149, 10728298]

約数ペア:

[(1, 10728298), (2, 5364149), (7, 1532614), (14, 766307), (37, 289954), (74, 144977), (139, 77182), (149, 72002), (259, 41422), (278, 38591), (298, 36001), (518, 20711), (973, 11026), (1043, 10286), (1946, 5513), (2086, 5143)]