21083548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2269}}^1$

素因数の和:2397

約数の個数: 24

約数和(自身を含む): 38898720

約数和(自身を除く): 17815172

約数列:

[1, 2, 4, 23, 46, 92, 101, 202, 404, 2269, 2323, 4538, 4646, 9076, 9292, 52187, 104374, 208748, 229169, 458338, 916676, 5270887, 10541774, 21083548]

約数ペア:

[(1, 21083548), (2, 10541774), (4, 5270887), (23, 916676), (46, 458338), (92, 229169), (101, 208748), (202, 104374), (404, 52187), (2269, 9292), (2323, 9076), (4538, 4646)]