28343588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{77867}}^1$

素因数の和:77891

約数の個数: 24

約数和(自身を含む): 61048512

約数和(自身を除く): 32704924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 77867, 155734, 311468, 545069, 1012271, 1090138, 2024542, 2180276, 4049084, 7085897, 14171794, 28343588]

約数ペア:

[(1, 28343588), (2, 14171794), (4, 7085897), (7, 4049084), (13, 2180276), (14, 2024542), (26, 1090138), (28, 1012271), (52, 545069), (91, 311468), (182, 155734), (364, 77867)]