9969280664

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1299437}}^1$

素因数の和:1299587

約数の個数: 32

約数和(自身を含む): 21518693280

約数和(自身を除く): 11549412616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 1299437, 2598874, 5197748, 9096059, 10395496, 18192118, 36384236, 72768472, 178022869, 356045738, 712091476, 1246160083, 1424182952, 2492320166, 4984640332, 9969280664]

約数ペア:

[(1, 9969280664), (2, 4984640332), (4, 2492320166), (7, 1424182952), (8, 1246160083), (14, 712091476), (28, 356045738), (56, 178022869), (137, 72768472), (274, 36384236), (548, 18192118), (959, 10395496), (1096, 9096059), (1918, 5197748), (3836, 2598874), (7672, 1299437)]