2250941

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 3096576

約数和(自身を除く): 845635

約数列:

[1, 7, 11, 23, 31, 41, 77, 161, 217, 253, 287, 341, 451, 713, 943, 1271, 1771, 2387, 3157, 4991, 6601, 7843, 8897, 10373, 13981, 29233, 54901, 72611, 97867, 204631, 321563, 2250941]

約数ペア:

[(1, 2250941), (7, 321563), (11, 204631), (23, 97867), (31, 72611), (41, 54901), (77, 29233), (161, 13981), (217, 10373), (253, 8897), (287, 7843), (341, 6601), (451, 4991), (713, 3157), (943, 2387), (1271, 1771)]