27982684

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{541}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 50050448

約数和(自身を除く): 22067764

約数列:

[1, 2, 4, 67, 134, 193, 268, 386, 541, 772, 1082, 2164, 12931, 25862, 36247, 51724, 72494, 104413, 144988, 208826, 417652, 6995671, 13991342, 27982684]

約数ペア:

[(1, 27982684), (2, 13991342), (4, 6995671), (67, 417652), (134, 208826), (193, 144988), (268, 104413), (386, 72494), (541, 51724), (772, 36247), (1082, 25862), (2164, 12931)]