2586608656

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{16361}}^1$

素因数の和:16651

約数の個数: 40

約数和(自身を含む): 5155404408

約数和(自身を除く): 2568795752

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 241, 328, 482, 656, 964, 1928, 3856, 9881, 16361, 19762, 32722, 39524, 65444, 79048, 130888, 158096, 261776, 670801, 1341602, 2683204, 3943001, 5366408, 7886002, 10732816, 15772004, 31544008, 63088016, 161663041, 323326082, 646652164, 1293304328, 2586608656]

約数ペア:

[(1, 2586608656), (2, 1293304328), (4, 646652164), (8, 323326082), (16, 161663041), (41, 63088016), (82, 31544008), (164, 15772004), (241, 10732816), (328, 7886002), (482, 5366408), (656, 3943001), (964, 2683204), (1928, 1341602), (3856, 670801), (9881, 261776), (16361, 158096), (19762, 130888), (32722, 79048), (39524, 65444)]