655126328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{13901}}^1$

素因数の和:14087

約数の個数: 32

約数和(自身を含む): 1266194160

約数和(自身を除く): 611067832

約数列:

[1, 2, 4, 8, 43, 86, 137, 172, 274, 344, 548, 1096, 5891, 11782, 13901, 23564, 27802, 47128, 55604, 111208, 597743, 1195486, 1904437, 2390972, 3808874, 4781944, 7617748, 15235496, 81890791, 163781582, 327563164, 655126328]

約数ペア:

[(1, 655126328), (2, 327563164), (4, 163781582), (8, 81890791), (43, 15235496), (86, 7617748), (137, 4781944), (172, 3808874), (274, 2390972), (344, 1904437), (548, 1195486), (1096, 597743), (5891, 111208), (11782, 55604), (13901, 47128), (23564, 27802)]