7780572

素因数分解:

$2^2\times 3^2\times {\mathrm{216127}}^1$

素因数の和:216137

約数の個数: 18

約数和(自身を含む): 19667648

約数和(自身を除く): 11887076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 216127, 432254, 648381, 864508, 1296762, 1945143, 2593524, 3890286, 7780572]

約数ペア:

[(1, 7780572), (2, 3890286), (3, 2593524), (4, 1945143), (6, 1296762), (9, 864508), (12, 648381), (18, 432254), (36, 216127)]