16438646

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{19249}}^1$

素因数の和:19319

約数の個数: 16

約数和(自身を含む): 28644000

約数和(自身を除く): 12205354

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 19249, 38498, 134743, 269486, 1174189, 2348378, 8219323, 16438646]

約数ペア:

[(1, 16438646), (2, 8219323), (7, 2348378), (14, 1174189), (61, 269486), (122, 134743), (427, 38498), (854, 19249)]