28132624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4363}}^1$

素因数の和:4415

約数の個数: 40

約数和(自身を含む): 60607232

約数和(自身を除く): 32474608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4363, 6448, 8726, 17452, 34904, 56719, 69808, 113438, 135253, 226876, 270506, 453752, 541012, 907504, 1082024, 1758289, 2164048, 3516578, 7033156, 14066312, 28132624]

約数ペア:

[(1, 28132624), (2, 14066312), (4, 7033156), (8, 3516578), (13, 2164048), (16, 1758289), (26, 1082024), (31, 907504), (52, 541012), (62, 453752), (104, 270506), (124, 226876), (208, 135253), (248, 113438), (403, 69808), (496, 56719), (806, 34904), (1612, 17452), (3224, 8726), (4363, 6448)]