28375092

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{4001}}^1$

素因数の和:4208

約数の個数: 36

約数和(自身を含む): 72108036

約数和(自身を除く): 43732944

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 4001, 7092, 8002, 12003, 16004, 24006, 36009, 48012, 72018, 144036, 788197, 1576394, 2364591, 3152788, 4729182, 7093773, 9458364, 14187546, 28375092]

約数ペア:

[(1, 28375092), (2, 14187546), (3, 9458364), (4, 7093773), (6, 4729182), (9, 3152788), (12, 2364591), (18, 1576394), (36, 788197), (197, 144036), (394, 72018), (591, 48012), (788, 36009), (1182, 24006), (1773, 16004), (2364, 12003), (3546, 8002), (4001, 7092)]