2154016

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:904

約数の個数: 24

約数和(自身を含む): 4297104

約数和(自身を除く): 2143088

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 811, 1328, 1622, 2656, 3244, 6488, 12976, 25952, 67313, 134626, 269252, 538504, 1077008, 2154016]

約数ペア:

[(1, 2154016), (2, 1077008), (4, 538504), (8, 269252), (16, 134626), (32, 67313), (83, 25952), (166, 12976), (332, 6488), (664, 3244), (811, 2656), (1328, 1622)]