2007132472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{278459}}^1$

素因数の和:278535

約数の個数: 32

約数和(自身を含む): 4059946800

約数和(自身を除く): 2052814328

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3604, 7208, 278459, 556918, 1113836, 2227672, 4733803, 9467606, 14758327, 18935212, 29516654, 37870424, 59033308, 118066616, 250891559, 501783118, 1003566236, 2007132472]

約数ペア:

[(1, 2007132472), (2, 1003566236), (4, 501783118), (8, 250891559), (17, 118066616), (34, 59033308), (53, 37870424), (68, 29516654), (106, 18935212), (136, 14758327), (212, 9467606), (424, 4733803), (901, 2227672), (1802, 1113836), (3604, 556918), (7208, 278459)]