6618388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 14192640

約数和(自身を除く): 7574252

約数列:

[1, 2, 4, 7, 14, 23, 28, 43, 46, 86, 92, 161, 172, 239, 301, 322, 478, 602, 644, 956, 989, 1204, 1673, 1978, 3346, 3956, 5497, 6692, 6923, 10277, 10994, 13846, 20554, 21988, 27692, 38479, 41108, 71939, 76958, 143878, 153916, 236371, 287756, 472742, 945484, 1654597, 3309194, 6618388]

約数ペア:

[(1, 6618388), (2, 3309194), (4, 1654597), (7, 945484), (14, 472742), (23, 287756), (28, 236371), (43, 153916), (46, 143878), (86, 76958), (92, 71939), (161, 41108), (172, 38479), (239, 27692), (301, 21988), (322, 20554), (478, 13846), (602, 10994), (644, 10277), (956, 6923), (989, 6692), (1204, 5497), (1673, 3956), (1978, 3346)]