24678388

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 51251200

約数和(自身を除く): 26572812

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 103, 172, 199, 206, 301, 398, 412, 602, 721, 796, 1204, 1393, 1442, 2786, 2884, 4429, 5572, 8557, 8858, 17114, 17716, 20497, 31003, 34228, 40994, 59899, 62006, 81988, 119798, 124012, 143479, 239596, 286958, 573916, 881371, 1762742, 3525484, 6169597, 12339194, 24678388]

約数ペア:

[(1, 24678388), (2, 12339194), (4, 6169597), (7, 3525484), (14, 1762742), (28, 881371), (43, 573916), (86, 286958), (103, 239596), (172, 143479), (199, 124012), (206, 119798), (301, 81988), (398, 62006), (412, 59899), (602, 40994), (721, 34228), (796, 31003), (1204, 20497), (1393, 17716), (1442, 17114), (2786, 8858), (2884, 8557), (4429, 5572)]