9951998

素因数分解:

$2^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:776

約数の個数: 24

約数和(自身を含む): 17495352

約数和(自身を除く): 7543354

約数列:

[1, 2, 7, 14, 49, 98, 173, 346, 587, 1174, 1211, 2422, 4109, 8218, 8477, 16954, 28763, 57526, 101551, 203102, 710857, 1421714, 4975999, 9951998]

約数ペア:

[(1, 9951998), (2, 4975999), (7, 1421714), (14, 710857), (49, 203102), (98, 101551), (173, 57526), (346, 28763), (587, 16954), (1174, 8477), (1211, 8218), (2422, 4109)]