39178172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28723}}^1$

素因数の和:28769

約数の個数: 24

約数和(自身を含む): 77210112

約数和(自身を除く): 38031940

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 28723, 57446, 114892, 315953, 631906, 890413, 1263812, 1780826, 3561652, 9794543, 19589086, 39178172]

約数ペア:

[(1, 39178172), (2, 19589086), (4, 9794543), (11, 3561652), (22, 1780826), (31, 1263812), (44, 890413), (62, 631906), (124, 315953), (341, 114892), (682, 57446), (1364, 28723)]