28195582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{15787}}^1$

素因数の和:15855

約数の個数: 16

約数和(自身を含む): 45469440

約数和(自身を除く): 17273858

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 15787, 31574, 299953, 599906, 741989, 1483978, 14097791, 28195582]

約数ペア:

[(1, 28195582), (2, 14097791), (19, 1483978), (38, 741989), (47, 599906), (94, 299953), (893, 31574), (1786, 15787)]