26563984

素因数分解:

$2^4\times {\mathrm{83}}^2\times {\mathrm{241}}^1$

素因数の和:415

約数の個数: 30

約数和(自身を含む): 52311446

約数和(自身を除く): 25747462

約数列:

[1, 2, 4, 8, 16, 83, 166, 241, 332, 482, 664, 964, 1328, 1928, 3856, 6889, 13778, 20003, 27556, 40006, 55112, 80012, 110224, 160024, 320048, 1660249, 3320498, 6640996, 13281992, 26563984]

約数ペア:

[(1, 26563984), (2, 13281992), (4, 6640996), (8, 3320498), (16, 1660249), (83, 320048), (166, 160024), (241, 110224), (332, 80012), (482, 55112), (664, 40006), (964, 27556), (1328, 20003), (1928, 13778), (3856, 6889)]