255803772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3045283}}^1$

素因数の和:3045297

約数の個数: 24

約数和(自身を含む): 682143616

約数和(自身を除く): 426339844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3045283, 6090566, 9135849, 12181132, 18271698, 21316981, 36543396, 42633962, 63950943, 85267924, 127901886, 255803772]

約数ペア:

[(1, 255803772), (2, 127901886), (3, 85267924), (4, 63950943), (6, 42633962), (7, 36543396), (12, 21316981), (14, 18271698), (21, 12181132), (28, 9135849), (42, 6090566), (84, 3045283)]