1140390658

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{947}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 1887141888

約数和(自身を除く): 746751230

約数列:

[1, 2, 11, 22, 127, 254, 431, 862, 947, 1397, 1894, 2794, 4741, 9482, 10417, 20834, 54737, 109474, 120269, 240538, 408157, 602107, 816314, 1204214, 1322959, 2645918, 4489727, 8979454, 51835939, 103671878, 570195329, 1140390658]

約数ペア:

[(1, 1140390658), (2, 570195329), (11, 103671878), (22, 51835939), (127, 8979454), (254, 4489727), (431, 2645918), (862, 1322959), (947, 1204214), (1397, 816314), (1894, 602107), (2794, 408157), (4741, 240538), (9482, 120269), (10417, 109474), (20834, 54737)]