881997714

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1256407}}^1$

素因数の和:1256431

約数の個数: 32

約数和(自身を含む): 2110765440

約数和(自身を除く): 1228767726

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 1256407, 2512814, 3769221, 7538442, 11307663, 16333291, 22615326, 32666582, 33922989, 48999873, 67845978, 97999746, 146999619, 293999238, 440998857, 881997714]

約数ペア:

[(1, 881997714), (2, 440998857), (3, 293999238), (6, 146999619), (9, 97999746), (13, 67845978), (18, 48999873), (26, 33922989), (27, 32666582), (39, 22615326), (54, 16333291), (78, 11307663), (117, 7538442), (234, 3769221), (351, 2512814), (702, 1256407)]