25866022

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 48

約数和(自身を含む): 49412160

約数和(自身を除く): 23546138

約数列:

[1, 2, 7, 13, 14, 26, 49, 79, 91, 98, 158, 182, 257, 514, 553, 637, 1027, 1106, 1274, 1799, 2054, 3341, 3598, 3871, 6682, 7189, 7742, 12593, 14378, 20303, 23387, 25186, 40606, 46774, 50323, 100646, 142121, 163709, 263939, 284242, 327418, 527878, 994847, 1847573, 1989694, 3695146, 12933011, 25866022]

約数ペア:

[(1, 25866022), (2, 12933011), (7, 3695146), (13, 1989694), (14, 1847573), (26, 994847), (49, 527878), (79, 327418), (91, 284242), (98, 263939), (158, 163709), (182, 142121), (257, 100646), (514, 50323), (553, 46774), (637, 40606), (1027, 25186), (1106, 23387), (1274, 20303), (1799, 14378), (2054, 12593), (3341, 7742), (3598, 7189), (3871, 6682)]