278796242

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1\times {\mathrm{4373}}^1$

素因数の和:4753

約数の個数: 16

約数和(自身を含む): 423263232

約数和(自身を除く): 144466990

約数列:

[1, 2, 127, 251, 254, 502, 4373, 8746, 31877, 63754, 555371, 1097623, 1110742, 2195246, 139398121, 278796242]

約数ペア:

[(1, 278796242), (2, 139398121), (127, 2195246), (251, 1110742), (254, 1097623), (502, 555371), (4373, 63754), (8746, 31877)]