550520056

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{1600349}}^1$

素因数の和:1600398

約数の個数: 16

約数和(自身を含む): 1056231000

約数和(自身を除く): 505710944

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 1600349, 3200698, 6401396, 12802792, 68815007, 137630014, 275260028, 550520056]

約数ペア:

[(1, 550520056), (2, 275260028), (4, 137630014), (8, 68815007), (43, 12802792), (86, 6401396), (172, 3200698), (344, 1600349)]