17269916

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 30870000

約数和(自身を除く): 13600084

約数列:

[1, 2, 4, 89, 139, 178, 278, 349, 356, 556, 698, 1396, 12371, 24742, 31061, 48511, 49484, 62122, 97022, 124244, 194044, 4317479, 8634958, 17269916]

約数ペア:

[(1, 17269916), (2, 8634958), (4, 4317479), (89, 194044), (139, 124244), (178, 97022), (278, 62122), (349, 49484), (356, 48511), (556, 31061), (698, 24742), (1396, 12371)]