1297108

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{613}}^1$

素因数の和:663

約数の個数: 18

約数和(自身を含む): 2376794

約数和(自身を除く): 1079686

約数列:

[1, 2, 4, 23, 46, 92, 529, 613, 1058, 1226, 2116, 2452, 14099, 28198, 56396, 324277, 648554, 1297108]

約数ペア:

[(1, 1297108), (2, 648554), (4, 324277), (23, 56396), (46, 28198), (92, 14099), (529, 2452), (613, 2116), (1058, 1226)]