39396826

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 29723174

約数列:

[1, 2, 7, 14, 79, 158, 179, 199, 358, 398, 553, 1106, 1253, 1393, 2506, 2786, 14141, 15721, 28282, 31442, 35621, 71242, 98987, 110047, 197974, 220094, 249347, 498694, 2814059, 5628118, 19698413, 39396826]

約数ペア:

[(1, 39396826), (2, 19698413), (7, 5628118), (14, 2814059), (79, 498694), (158, 249347), (179, 220094), (199, 197974), (358, 110047), (398, 98987), (553, 71242), (1106, 35621), (1253, 31442), (1393, 28282), (2506, 15721), (2786, 14141)]