1968390242

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{42083}}^1$

素因数の和:42362

約数の個数: 32

約数和(自身を含む): 3648177792

約数和(自身を除く): 1679787550

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 257, 514, 1799, 3341, 3598, 6682, 23387, 42083, 46774, 84166, 294581, 547079, 589162, 1094158, 3829553, 7659106, 10815331, 21630662, 75707317, 140599303, 151414634, 281198606, 984195121, 1968390242]

約数ペア:

[(1, 1968390242), (2, 984195121), (7, 281198606), (13, 151414634), (14, 140599303), (26, 75707317), (91, 21630662), (182, 10815331), (257, 7659106), (514, 3829553), (1799, 1094158), (3341, 589162), (3598, 547079), (6682, 294581), (23387, 84166), (42083, 46774)]