28628624

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{57719}}^1$

素因数の和:57758

約数の個数: 20

約数和(自身を含む): 57258240

約数和(自身を除く): 28629616

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 57719, 115438, 230876, 461752, 923504, 1789289, 3578578, 7157156, 14314312, 28628624]

約数ペア:

[(1, 28628624), (2, 14314312), (4, 7157156), (8, 3578578), (16, 1789289), (31, 923504), (62, 461752), (124, 230876), (248, 115438), (496, 57719)]