21880092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10789}}^1$

素因数の和:10822

約数の個数: 36

約数和(自身を含む): 55287960

約数和(自身を除く): 33407868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10789, 21578, 32367, 43156, 64734, 129468, 140257, 280514, 420771, 561028, 841542, 1683084, 1823341, 3646682, 5470023, 7293364, 10940046, 21880092]

約数ペア:

[(1, 21880092), (2, 10940046), (3, 7293364), (4, 5470023), (6, 3646682), (12, 1823341), (13, 1683084), (26, 841542), (39, 561028), (52, 420771), (78, 280514), (156, 140257), (169, 129468), (338, 64734), (507, 43156), (676, 32367), (1014, 21578), (2028, 10789)]