2149785616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12214691}}^1$

素因数の和:12214710

約数の個数: 20

約数和(自身を含む): 4543865424

約数和(自身を除く): 2394079808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12214691, 24429382, 48858764, 97717528, 134361601, 195435056, 268723202, 537446404, 1074892808, 2149785616]

約数ペア:

[(1, 2149785616), (2, 1074892808), (4, 537446404), (8, 268723202), (11, 195435056), (16, 134361601), (22, 97717528), (44, 48858764), (88, 24429382), (176, 12214691)]