55211408

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21433}}^1$

素因数の和:21471

約数の個数: 40

約数和(自身を含む): 127575168

約数和(自身を除く): 72363760

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 21433, 42866, 85732, 150031, 171464, 300062, 342928, 492959, 600124, 985918, 1200248, 1971836, 2400496, 3450713, 3943672, 6901426, 7887344, 13802852, 27605704, 55211408]

約数ペア:

[(1, 55211408), (2, 27605704), (4, 13802852), (7, 7887344), (8, 6901426), (14, 3943672), (16, 3450713), (23, 2400496), (28, 1971836), (46, 1200248), (56, 985918), (92, 600124), (112, 492959), (161, 342928), (184, 300062), (322, 171464), (368, 150031), (644, 85732), (1288, 42866), (2576, 21433)]