27338338

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{647}}^1$

素因数の和:1257

約数の個数: 16

約数和(自身を含む): 42254784

約数和(自身を除く): 14916446

約数列:

[1, 2, 37, 74, 571, 647, 1142, 1294, 21127, 23939, 42254, 47878, 369437, 738874, 13669169, 27338338]

約数ペア:

[(1, 27338338), (2, 13669169), (37, 738874), (74, 369437), (571, 47878), (647, 42254), (1142, 23939), (1294, 21127)]