28421772

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{64013}}^1$

素因数の和:64057

約数の個数: 24

約数和(自身を含む): 68110896

約数和(自身を除く): 39689124

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 64013, 128026, 192039, 256052, 384078, 768156, 2368481, 4736962, 7105443, 9473924, 14210886, 28421772]

約数ペア:

[(1, 28421772), (2, 14210886), (3, 9473924), (4, 7105443), (6, 4736962), (12, 2368481), (37, 768156), (74, 384078), (111, 256052), (148, 192039), (222, 128026), (444, 64013)]