2009247952

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2591}}^1\times {\mathrm{2851}}^1$

素因数の和:5467

約数の個数: 40

約数和(自身を含む): 4124950272

約数和(自身を除く): 2115702320

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2591, 2851, 5182, 5702, 10364, 11404, 20728, 22808, 41456, 44047, 45616, 48467, 88094, 96934, 176188, 193868, 352376, 387736, 704752, 775472, 7386941, 14773882, 29547764, 59095528, 118191056, 125577997, 251155994, 502311988, 1004623976, 2009247952]

約数ペア:

[(1, 2009247952), (2, 1004623976), (4, 502311988), (8, 251155994), (16, 125577997), (17, 118191056), (34, 59095528), (68, 29547764), (136, 14773882), (272, 7386941), (2591, 775472), (2851, 704752), (5182, 387736), (5702, 352376), (10364, 193868), (11404, 176188), (20728, 96934), (22808, 88094), (41456, 48467), (44047, 45616)]