2018704

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{449}}^1$

素因数の和:738

約数の個数: 20

約数和(自身を含む): 3933900

約数和(自身を除く): 1915196

約数列:

[1, 2, 4, 8, 16, 281, 449, 562, 898, 1124, 1796, 2248, 3592, 4496, 7184, 126169, 252338, 504676, 1009352, 2018704]

約数ペア:

[(1, 2018704), (2, 1009352), (4, 504676), (8, 252338), (16, 126169), (281, 7184), (449, 4496), (562, 3592), (898, 2248), (1124, 1796)]