7994382838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{19681}}^1$

素因数の和:20632

約数の個数: 32

約数和(自身を含む): 13689224640

約数和(自身を除く): 5694841802

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 919, 1838, 11947, 15623, 19681, 23894, 31246, 39362, 203099, 255853, 334577, 406198, 511706, 669154, 4349501, 8699002, 18086839, 36173678, 235128907, 307476263, 470257814, 614952526, 3997191419, 7994382838]

約数ペア:

[(1, 7994382838), (2, 3997191419), (13, 614952526), (17, 470257814), (26, 307476263), (34, 235128907), (221, 36173678), (442, 18086839), (919, 8699002), (1838, 4349501), (11947, 669154), (15623, 511706), (19681, 406198), (23894, 334577), (31246, 255853), (39362, 203099)]