2786368

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:239

約数の個数: 56

約数和(自身を含む): 6336792

約数和(自身を除く): 3550424

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 197, 208, 221, 272, 394, 416, 442, 544, 788, 832, 884, 1088, 1576, 1768, 2561, 3152, 3349, 3536, 5122, 6304, 6698, 7072, 10244, 12608, 13396, 14144, 20488, 26792, 40976, 43537, 53584, 81952, 87074, 107168, 163904, 174148, 214336, 348296, 696592, 1393184, 2786368]

約数ペア:

[(1, 2786368), (2, 1393184), (4, 696592), (8, 348296), (13, 214336), (16, 174148), (17, 163904), (26, 107168), (32, 87074), (34, 81952), (52, 53584), (64, 43537), (68, 40976), (104, 26792), (136, 20488), (197, 14144), (208, 13396), (221, 12608), (272, 10244), (394, 7072), (416, 6698), (442, 6304), (544, 5122), (788, 3536), (832, 3349), (884, 3152), (1088, 2561), (1576, 1768)]