28709768

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1847}}^1$

素因数の和:1949

約数の個数: 32

約数和(自身を含む): 56548800

約数和(自身を除く): 27839032

約数列:

[1, 2, 4, 8, 29, 58, 67, 116, 134, 232, 268, 536, 1847, 1943, 3694, 3886, 7388, 7772, 14776, 15544, 53563, 107126, 123749, 214252, 247498, 428504, 494996, 989992, 3588721, 7177442, 14354884, 28709768]

約数ペア:

[(1, 28709768), (2, 14354884), (4, 7177442), (8, 3588721), (29, 989992), (58, 494996), (67, 428504), (116, 247498), (134, 214252), (232, 123749), (268, 107126), (536, 53563), (1847, 15544), (1943, 14776), (3694, 7772), (3886, 7388)]