2097328

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2789}}^1$

素因数の和:2844

約数の個数: 20

約数和(自身を含む): 4151520

約数和(自身を除く): 2054192

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2789, 5578, 11156, 22312, 44624, 131083, 262166, 524332, 1048664, 2097328]

約数ペア:

[(1, 2097328), (2, 1048664), (4, 524332), (8, 262166), (16, 131083), (47, 44624), (94, 22312), (188, 11156), (376, 5578), (752, 2789)]