25970032

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{147557}}^1$

素因数の和:147576

約数の個数: 20

約数和(自身を含む): 54891576

約数和(自身を除く): 28921544

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 147557, 295114, 590228, 1180456, 1623127, 2360912, 3246254, 6492508, 12985016, 25970032]

約数ペア:

[(1, 25970032), (2, 12985016), (4, 6492508), (8, 3246254), (11, 2360912), (16, 1623127), (22, 1180456), (44, 590228), (88, 295114), (176, 147557)]