28288172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{13679}}^1$

素因数の和:13741

約数の個数: 24

約数和(自身を含む): 55157760

約数和(自身を除く): 26869588

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 13679, 27358, 54716, 150469, 300938, 601876, 642913, 1285826, 2571652, 7072043, 14144086, 28288172]

約数ペア:

[(1, 28288172), (2, 14144086), (4, 7072043), (11, 2571652), (22, 1285826), (44, 642913), (47, 601876), (94, 300938), (188, 150469), (517, 54716), (1034, 27358), (2068, 13679)]