47794576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157219}}^1$

素因数の和:157246

約数の個数: 20

約数和(自身を含む): 97476400

約数和(自身を除く): 49681824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157219, 314438, 628876, 1257752, 2515504, 2987161, 5974322, 11948644, 23897288, 47794576]

約数ペア:

[(1, 47794576), (2, 23897288), (4, 11948644), (8, 5974322), (16, 2987161), (19, 2515504), (38, 1257752), (76, 628876), (152, 314438), (304, 157219)]