7887087964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{200771}}^1$

素因数の和:200866

約数の個数: 48

約数和(自身を含む): 16729929216

約数和(自身を除く): 8842841252

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 61, 92, 122, 161, 244, 322, 427, 644, 854, 1403, 1708, 2806, 5612, 9821, 19642, 39284, 200771, 401542, 803084, 1405397, 2810794, 4617733, 5621588, 9235466, 12247031, 18470932, 24494062, 32324131, 48988124, 64648262, 85729217, 129296524, 171458434, 281681713, 342916868, 563363426, 1126726852, 1971771991, 3943543982, 7887087964]

約数ペア:

[(1, 7887087964), (2, 3943543982), (4, 1971771991), (7, 1126726852), (14, 563363426), (23, 342916868), (28, 281681713), (46, 171458434), (61, 129296524), (92, 85729217), (122, 64648262), (161, 48988124), (244, 32324131), (322, 24494062), (427, 18470932), (644, 12247031), (854, 9235466), (1403, 5621588), (1708, 4617733), (2806, 2810794), (5612, 1405397), (9821, 803084), (19642, 401542), (39284, 200771)]