2208899728

素因数分解:

$2^4\times 7^1\times {\mathrm{3137}}^1\times {\mathrm{6287}}^1$

素因数の和:9439

約数の個数: 40

約数和(自身を含む): 4893472512

約数和(自身を除く): 2684572784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3137, 6274, 6287, 12548, 12574, 21959, 25096, 25148, 43918, 44009, 50192, 50296, 87836, 88018, 100592, 175672, 176036, 351344, 352072, 704144, 19722319, 39444638, 78889276, 138056233, 157778552, 276112466, 315557104, 552224932, 1104449864, 2208899728]

約数ペア:

[(1, 2208899728), (2, 1104449864), (4, 552224932), (7, 315557104), (8, 276112466), (14, 157778552), (16, 138056233), (28, 78889276), (56, 39444638), (112, 19722319), (3137, 704144), (6274, 352072), (6287, 351344), (12548, 176036), (12574, 175672), (21959, 100592), (25096, 88018), (25148, 87836), (43918, 50296), (44009, 50192)]