513262988

素因数分解:

$2^2\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{14891}}^1$

素因数の和:16133

約数の個数: 24

約数和(自身を含む): 1027428864

約数和(自身を除く): 514165876

約数列:

[1, 2, 4, 7, 14, 28, 1231, 2462, 4924, 8617, 14891, 17234, 29782, 34468, 59564, 104237, 208474, 416948, 18330821, 36661642, 73323284, 128315747, 256631494, 513262988]

約数ペア:

[(1, 513262988), (2, 256631494), (4, 128315747), (7, 73323284), (14, 36661642), (28, 18330821), (1231, 416948), (2462, 208474), (4924, 104237), (8617, 59564), (14891, 34468), (17234, 29782)]