28934776

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{278219}}^1$

素因数の和:278238

約数の個数: 16

約数和(自身を含む): 58426200

約数和(自身を除く): 29491424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 278219, 556438, 1112876, 2225752, 3616847, 7233694, 14467388, 28934776]

約数ペア:

[(1, 28934776), (2, 14467388), (4, 7233694), (8, 3616847), (13, 2225752), (26, 1112876), (52, 556438), (104, 278219)]