21516558

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1097}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 49330944

約数和(自身を除く): 27814386

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 467, 934, 1097, 1401, 2194, 2802, 3269, 3291, 6538, 6582, 7679, 9807, 15358, 19614, 23037, 46074, 512299, 1024598, 1536897, 3073794, 3586093, 7172186, 10758279, 21516558]

約数ペア:

[(1, 21516558), (2, 10758279), (3, 7172186), (6, 3586093), (7, 3073794), (14, 1536897), (21, 1024598), (42, 512299), (467, 46074), (934, 23037), (1097, 19614), (1401, 15358), (2194, 9807), (2802, 7679), (3269, 6582), (3291, 6538)]