26390584

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 55062000

約数和(自身を除く): 28671416

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 137, 199, 242, 274, 398, 484, 548, 796, 968, 1096, 1507, 1592, 2189, 3014, 4378, 6028, 8756, 12056, 16577, 17512, 24079, 27263, 33154, 48158, 54526, 66308, 96316, 109052, 132616, 192632, 218104, 299893, 599786, 1199572, 2399144, 3298823, 6597646, 13195292, 26390584]

約数ペア:

[(1, 26390584), (2, 13195292), (4, 6597646), (8, 3298823), (11, 2399144), (22, 1199572), (44, 599786), (88, 299893), (121, 218104), (137, 192632), (199, 132616), (242, 109052), (274, 96316), (398, 66308), (484, 54526), (548, 48158), (796, 33154), (968, 27263), (1096, 24079), (1507, 17512), (1592, 16577), (2189, 12056), (3014, 8756), (4378, 6028)]