56857808

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7577}}^1$

素因数の和:7659

約数の個数: 40

約数和(自身を含む): 127795392

約数和(自身を除く): 70937584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 7577, 15154, 30308, 53039, 60616, 106078, 121232, 212156, 424312, 507659, 848624, 1015318, 2030636, 3553613, 4061272, 7107226, 8122544, 14214452, 28428904, 56857808]

約数ペア:

[(1, 56857808), (2, 28428904), (4, 14214452), (7, 8122544), (8, 7107226), (14, 4061272), (16, 3553613), (28, 2030636), (56, 1015318), (67, 848624), (112, 507659), (134, 424312), (268, 212156), (469, 121232), (536, 106078), (938, 60616), (1072, 53039), (1876, 30308), (3752, 15154), (7504, 7577)]