3994251982

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1\times {\mathrm{2621}}^1$

素因数の和:3376

約数の個数: 32

約数和(自身を含む): 6896908800

約数和(自身を除く): 2902656818

約数列:

[1, 2, 7, 14, 199, 398, 547, 1094, 1393, 2621, 2786, 3829, 5242, 7658, 18347, 36694, 108853, 217706, 521579, 761971, 1043158, 1433687, 1523942, 2867374, 3651053, 7302106, 10035809, 20071618, 285303713, 570607426, 1997125991, 3994251982]

約数ペア:

[(1, 3994251982), (2, 1997125991), (7, 570607426), (14, 285303713), (199, 20071618), (398, 10035809), (547, 7302106), (1094, 3651053), (1393, 2867374), (2621, 1523942), (2786, 1433687), (3829, 1043158), (5242, 761971), (7658, 521579), (18347, 217706), (36694, 108853)]