28191534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3373}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 64780800

約数和(自身を除く): 36589266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 398, 597, 1194, 1393, 2786, 3373, 4179, 6746, 8358, 10119, 20238, 23611, 47222, 70833, 141666, 671227, 1342454, 2013681, 4027362, 4698589, 9397178, 14095767, 28191534]

約数ペア:

[(1, 28191534), (2, 14095767), (3, 9397178), (6, 4698589), (7, 4027362), (14, 2013681), (21, 1342454), (42, 671227), (199, 141666), (398, 70833), (597, 47222), (1194, 23611), (1393, 20238), (2786, 10119), (3373, 8358), (4179, 6746)]