12985016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{147557}}^1$

素因数の和:147574

約数の個数: 16

約数和(自身を含む): 26560440

約数和(自身を除く): 13575424

約数列:

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

約数ペア:

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