28740646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{1051}}^1$

素因数の和:1188

約数の個数: 24

約数和(自身を含む): 47851272

約数和(自身を除く): 19110626

約数列:

[1, 2, 11, 22, 113, 121, 226, 242, 1051, 1243, 2102, 2486, 11561, 13673, 23122, 27346, 118763, 127171, 237526, 254342, 1306393, 2612786, 14370323, 28740646]

約数ペア:

[(1, 28740646), (2, 14370323), (11, 2612786), (22, 1306393), (113, 254342), (121, 237526), (226, 127171), (242, 118763), (1051, 27346), (1243, 23122), (2102, 13673), (2486, 11561)]