2117483.00000000

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{177943}}^1$

素因数の和:177968

約数の個数: 16

約数和(自身を含む): 119578368

約数和(自身を除く): 38614303

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 177943, 889715, 1245601, 2313259, 6228005, 11566295, 16192813, 80964065]

約数ペア:

[(1, 80964065), (5, 16192813), (7, 11566295), (13, 6228005), (35, 2313259), (65, 1245601), (91, 889715), (455, 177943)]