57151778

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{1009}}^1$

素因数の和:1361

約数の個数: 16

約数和(自身を含む): 86876160

約数和(自身を除く): 29724382

約数列:

[1, 2, 127, 223, 254, 446, 1009, 2018, 28321, 56642, 128143, 225007, 256286, 450014, 28575889, 57151778]

約数ペア:

[(1, 57151778), (2, 28575889), (127, 450014), (223, 256286), (254, 225007), (446, 128143), (1009, 56642), (2018, 28321)]