7885428

素因数分解:

$2^2\times 3^1\times {\mathrm{509}}^1\times {\mathrm{1291}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 18449760

約数和(自身を除く): 10564332

約数列:

[1, 2, 3, 4, 6, 12, 509, 1018, 1291, 1527, 2036, 2582, 3054, 3873, 5164, 6108, 7746, 15492, 657119, 1314238, 1971357, 2628476, 3942714, 7885428]

約数ペア:

[(1, 7885428), (2, 3942714), (3, 2628476), (4, 1971357), (6, 1314238), (12, 657119), (509, 15492), (1018, 7746), (1291, 6108), (1527, 5164), (2036, 3873), (2582, 3054)]