286970108

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{563}}^1\times {\mathrm{2089}}^1$

素因数の和:2717

約数の個数: 24

約数和(自身を含む): 511581840

約数和(自身を除く): 224611732

約数列:

[1, 2, 4, 61, 122, 244, 563, 1126, 2089, 2252, 4178, 8356, 34343, 68686, 127429, 137372, 254858, 509716, 1176107, 2352214, 4704428, 71742527, 143485054, 286970108]

約数ペア:

[(1, 286970108), (2, 143485054), (4, 71742527), (61, 4704428), (122, 2352214), (244, 1176107), (563, 509716), (1126, 254858), (2089, 137372), (2252, 127429), (4178, 68686), (8356, 34343)]