1589588

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 3744384

約数和(自身を除く): 2154796

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 397, 572, 794, 1001, 1588, 2002, 2779, 4004, 4367, 5161, 5558, 8734, 10322, 11116, 17468, 20644, 30569, 36127, 56771, 61138, 72254, 113542, 122276, 144508, 227084, 397397, 794794, 1589588]

約数ペア:

[(1, 1589588), (2, 794794), (4, 397397), (7, 227084), (11, 144508), (13, 122276), (14, 113542), (22, 72254), (26, 61138), (28, 56771), (44, 36127), (52, 30569), (77, 20644), (91, 17468), (143, 11116), (154, 10322), (182, 8734), (286, 5558), (308, 5161), (364, 4367), (397, 4004), (572, 2779), (794, 2002), (1001, 1588)]