1972016

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{2089}}^1$

素因数の和:2156

約数の個数: 20

約数和(自身を含む): 3887400

約数和(自身を除く): 1915384

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 2089, 4178, 8356, 16712, 33424, 123251, 246502, 493004, 986008, 1972016]

約数ペア:

[(1, 1972016), (2, 986008), (4, 493004), (8, 246502), (16, 123251), (59, 33424), (118, 16712), (236, 8356), (472, 4178), (944, 2089)]