1220794554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{146063}}^1$

素因数の和:146274

約数の個数: 32

約数和(自身を含む): 2804428800

約数和(自身を除く): 1583634246

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 4179, 8358, 146063, 292126, 438189, 876378, 1022441, 2044882, 3067323, 6134646, 29066537, 58133074, 87199611, 174399222, 203465759, 406931518, 610397277, 1220794554]

約数ペア:

[(1, 1220794554), (2, 610397277), (3, 406931518), (6, 203465759), (7, 174399222), (14, 87199611), (21, 58133074), (42, 29066537), (199, 6134646), (398, 3067323), (597, 2044882), (1194, 1022441), (1393, 876378), (2786, 438189), (4179, 292126), (8358, 146063)]