31715942

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{13009}}^1$

素因数の和:13087

約数の個数: 16

約数和(自身を含む): 50582880

約数和(自身を除く): 18866938

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 13009, 26018, 299207, 598414, 689477, 1378954, 15857971, 31715942]

約数ペア:

[(1, 31715942), (2, 15857971), (23, 1378954), (46, 689477), (53, 598414), (106, 299207), (1219, 26018), (2438, 13009)]