258778052

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{105883}}^1$

素因数の和:105947

約数の個数: 24

約数和(自身を含む): 498078336

約数和(自身を除く): 239300284

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 188, 611, 1222, 2444, 105883, 211766, 423532, 1376479, 2752958, 4976501, 5505916, 9953002, 19906004, 64694513, 129389026, 258778052]

約数ペア:

[(1, 258778052), (2, 129389026), (4, 64694513), (13, 19906004), (26, 9953002), (47, 5505916), (52, 4976501), (94, 2752958), (188, 1376479), (611, 423532), (1222, 211766), (2444, 105883)]