1297789616

素因数分解:

$2^4\times {\mathrm{2351}}^1\times {\mathrm{34501}}^1$

素因数の和:36860

約数の個数: 20

約数和(自身を含む): 2515609824

約数和(自身を除く): 1217820208

約数列:

[1, 2, 4, 8, 16, 2351, 4702, 9404, 18808, 34501, 37616, 69002, 138004, 276008, 552016, 81111851, 162223702, 324447404, 648894808, 1297789616]

約数ペア:

[(1, 1297789616), (2, 648894808), (4, 324447404), (8, 162223702), (16, 81111851), (2351, 552016), (4702, 276008), (9404, 138004), (18808, 69002), (34501, 37616)]