28145604

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{63391}}^1$

素因数の和:63435

約数の個数: 24

約数和(自身を含む): 67449088

約数和(自身を除く): 39303484

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 63391, 126782, 190173, 253564, 380346, 760692, 2345467, 4690934, 7036401, 9381868, 14072802, 28145604]

約数ペア:

[(1, 28145604), (2, 14072802), (3, 9381868), (4, 7036401), (6, 4690934), (12, 2345467), (37, 760692), (74, 380346), (111, 253564), (148, 190173), (222, 126782), (444, 63391)]