1287384.00000000

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5653}}^1$

素因数の和:5719

約数の個数: 32

約数和(自身を含む): 56992320

約数和(自身を除く): 29360456

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 5653, 11306, 22612, 45224, 73489, 146978, 265691, 293956, 531382, 587912, 1062764, 2125528, 3453983, 6907966, 13815932, 27631864]

約数ペア:

[(1, 27631864), (2, 13815932), (4, 6907966), (8, 3453983), (13, 2125528), (26, 1062764), (47, 587912), (52, 531382), (94, 293956), (104, 265691), (188, 146978), (376, 73489), (611, 45224), (1222, 22612), (2444, 11306), (4888, 5653)]