2012156872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{431423}}^1$

素因数の和:431493

約数の個数: 32

約数和(自身を含む): 4193441280

約数和(自身を除く): 2181284408

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 431423, 862846, 1725692, 3451384, 4745653, 9491306, 18982612, 22865419, 37965224, 45730838, 91461676, 182923352, 251519609, 503039218, 1006078436, 2012156872]

約数ペア:

[(1, 2012156872), (2, 1006078436), (4, 503039218), (8, 251519609), (11, 182923352), (22, 91461676), (44, 45730838), (53, 37965224), (88, 22865419), (106, 18982612), (212, 9491306), (424, 4745653), (583, 3451384), (1166, 1725692), (2332, 862846), (4664, 431423)]