2269904

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1559}}^1$

素因数の和:1587

約数の個数: 40

約数和(自身を含む): 5416320

約数和(自身を除く): 3146416

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1559, 3118, 6236, 10913, 12472, 20267, 21826, 24944, 40534, 43652, 81068, 87304, 141869, 162136, 174608, 283738, 324272, 567476, 1134952, 2269904]

約数ペア:

[(1, 2269904), (2, 1134952), (4, 567476), (7, 324272), (8, 283738), (13, 174608), (14, 162136), (16, 141869), (26, 87304), (28, 81068), (52, 43652), (56, 40534), (91, 24944), (104, 21826), (112, 20267), (182, 12472), (208, 10913), (364, 6236), (728, 3118), (1456, 1559)]