2247994994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8451109}}^1$

素因数の和:8451137

約数の個数: 16

約数和(自身を含む): 4056532800

約数和(自身を除く): 1808537806

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 8451109, 16902218, 59157763, 118315526, 160571071, 321142142, 1123997497, 2247994994]

約数ペア:

[(1, 2247994994), (2, 1123997497), (7, 321142142), (14, 160571071), (19, 118315526), (38, 59157763), (133, 16902218), (266, 8451109)]