247244434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{145267}}^1$

素因数の和:145329

約数の個数: 16

約数和(自身を含む): 397453248

約数和(自身を除く): 150208814

約数列:

[1, 2, 23, 37, 46, 74, 851, 1702, 145267, 290534, 3341141, 5374879, 6682282, 10749758, 123622217, 247244434]

約数ペア:

[(1, 247244434), (2, 123622217), (23, 10749758), (37, 6682282), (46, 5374879), (74, 3341141), (851, 290534), (1702, 145267)]