28418918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{24373}}^1$

素因数の和:24439

約数の個数: 16

約数和(自身を含む): 47383056

約数和(自身を除く): 18964138

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 24373, 48746, 268103, 536206, 1291769, 2583538, 14209459, 28418918]

約数ペア:

[(1, 28418918), (2, 14209459), (11, 2583538), (22, 1291769), (53, 536206), (106, 268103), (583, 48746), (1166, 24373)]