28182012

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{63473}}^1$

素因数の和:63517

約数の個数: 24

約数和(自身を含む): 67536336

約数和(自身を除く): 39354324

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 63473, 126946, 190419, 253892, 380838, 761676, 2348501, 4697002, 7045503, 9394004, 14091006, 28182012]

約数ペア:

[(1, 28182012), (2, 14091006), (3, 9394004), (4, 7045503), (6, 4697002), (12, 2348501), (37, 761676), (74, 380838), (111, 253892), (148, 190419), (222, 126946), (444, 63473)]