57297778

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1\times {\mathrm{727}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 86958144

約数和(自身を除く): 29660366

約数列:

[1, 2, 157, 251, 314, 502, 727, 1454, 39407, 78814, 114139, 182477, 228278, 364954, 28648889, 57297778]

約数ペア:

[(1, 57297778), (2, 28648889), (157, 364954), (251, 228278), (314, 182477), (502, 114139), (727, 78814), (1454, 39407)]