42208538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{23633}}^1$

素因数の和:23701

約数の個数: 16

約数和(自身を含む): 68065920

約数和(自身を除く): 25857382

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 23633, 47266, 449027, 898054, 1110751, 2221502, 21104269, 42208538]

約数ペア:

[(1, 42208538), (2, 21104269), (19, 2221502), (38, 1110751), (47, 898054), (94, 449027), (893, 47266), (1786, 23633)]