9041956

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 20385792

約数和(自身を除く): 11343836

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 947, 1364, 1894, 2387, 3788, 4774, 6629, 9548, 10417, 13258, 20834, 26516, 29357, 41668, 58714, 72919, 117428, 145838, 205499, 291676, 322927, 410998, 645854, 821996, 1291708, 2260489, 4520978, 9041956]

約数ペア:

[(1, 9041956), (2, 4520978), (4, 2260489), (7, 1291708), (11, 821996), (14, 645854), (22, 410998), (28, 322927), (31, 291676), (44, 205499), (62, 145838), (77, 117428), (124, 72919), (154, 58714), (217, 41668), (308, 29357), (341, 26516), (434, 20834), (682, 13258), (868, 10417), (947, 9548), (1364, 6629), (1894, 4774), (2387, 3788)]