1998553314

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{728867}}^1$

素因数の和:729329

約数の個数: 16

約数和(自身を含む): 4005858528

約数和(自身を除く): 2007305214

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 728867, 1457734, 2186601, 4373202, 333092219, 666184438, 999276657, 1998553314]

約数ペア:

[(1, 1998553314), (2, 999276657), (3, 666184438), (6, 333092219), (457, 4373202), (914, 2186601), (1371, 1457734), (2742, 728867)]