27929894

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{661}}^1$

素因数の和:1271

約数の個数: 16

約数和(自身を含む): 43167696

約数和(自身を除く): 15237802

約数列:

[1, 2, 37, 74, 571, 661, 1142, 1322, 21127, 24457, 42254, 48914, 377431, 754862, 13964947, 27929894]

約数ペア:

[(1, 27929894), (2, 13964947), (37, 754862), (74, 377431), (571, 48914), (661, 42254), (1142, 24457), (1322, 21127)]