25827464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8011}}^1$

素因数の和:8061

約数の個数: 32

約数和(自身を含む): 53840640

約数和(自身を除く): 28013176

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8011, 16022, 32044, 64088, 104143, 208286, 248341, 416572, 496682, 833144, 993364, 1986728, 3228433, 6456866, 12913732, 25827464]

約数ペア:

[(1, 25827464), (2, 12913732), (4, 6456866), (8, 3228433), (13, 1986728), (26, 993364), (31, 833144), (52, 496682), (62, 416572), (104, 248341), (124, 208286), (248, 104143), (403, 64088), (806, 32044), (1612, 16022), (3224, 8011)]