2678807698

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1506641}}^1$

素因数の和:1506777

約数の個数: 16

約数和(自身を含む): 4628404224

約数和(自身を除く): 1949596526

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 1506641, 3013282, 10546487, 21092974, 191343407, 382686814, 1339403849, 2678807698]

約数ペア:

[(1, 2678807698), (2, 1339403849), (7, 382686814), (14, 191343407), (127, 21092974), (254, 10546487), (889, 3013282), (1778, 1506641)]