38935468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1583}}^1$

素因数の和:1654

約数の個数: 48

約数和(自身を含む): 81962496

約数和(自身を除く): 43027028

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1583, 1892, 2236, 3166, 6149, 6332, 12298, 17413, 20579, 24596, 34826, 41158, 68069, 69652, 82316, 136138, 226369, 272276, 452738, 748759, 884897, 905476, 1497518, 1769794, 2995036, 3539588, 9733867, 19467734, 38935468]

約数ペア:

[(1, 38935468), (2, 19467734), (4, 9733867), (11, 3539588), (13, 2995036), (22, 1769794), (26, 1497518), (43, 905476), (44, 884897), (52, 748759), (86, 452738), (143, 272276), (172, 226369), (286, 136138), (473, 82316), (559, 69652), (572, 68069), (946, 41158), (1118, 34826), (1583, 24596), (1892, 20579), (2236, 17413), (3166, 12298), (6149, 6332)]