2053808

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{5581}}^1$

素因数の和:5612

約数の個数: 20

約数和(自身を含む): 4153008

約数和(自身を除く): 2099200

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 5581, 11162, 22324, 44648, 89296, 128363, 256726, 513452, 1026904, 2053808]

約数ペア:

[(1, 2053808), (2, 1026904), (4, 513452), (8, 256726), (16, 128363), (23, 89296), (46, 44648), (92, 22324), (184, 11162), (368, 5581)]