28287156972

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{63709813}}^1$

素因数の和:63709857

約数の個数: 24

約数和(自身を含む): 67787242096

約数和(自身を除く): 39500085124

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 63709813, 127419626, 191129439, 254839252, 382258878, 764517756, 2357263081, 4714526162, 7071789243, 9429052324, 14143578486, 28287156972]

約数ペア:

[(1, 28287156972), (2, 14143578486), (3, 9429052324), (4, 7071789243), (6, 4714526162), (12, 2357263081), (37, 764517756), (74, 382258878), (111, 254839252), (148, 191129439), (222, 127419626), (444, 63709813)]