17969528

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{52237}}^1$

素因数の和:52286

約数の個数: 16

約数和(自身を含む): 34477080

約数和(自身を除く): 16507552

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 52237, 104474, 208948, 417896, 2246191, 4492382, 8984764, 17969528]

約数ペア:

[(1, 17969528), (2, 8984764), (4, 4492382), (8, 2246191), (43, 417896), (86, 208948), (172, 104474), (344, 52237)]