27776624

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:957

約数の個数: 40

約数和(自身を含む): 56305920

約数和(自身を除く): 28529296

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 172, 188, 344, 376, 688, 752, 859, 1718, 2021, 3436, 4042, 6872, 8084, 13744, 16168, 32336, 36937, 40373, 73874, 80746, 147748, 161492, 295496, 322984, 590992, 645968, 1736039, 3472078, 6944156, 13888312, 27776624]

約数ペア:

[(1, 27776624), (2, 13888312), (4, 6944156), (8, 3472078), (16, 1736039), (43, 645968), (47, 590992), (86, 322984), (94, 295496), (172, 161492), (188, 147748), (344, 80746), (376, 73874), (688, 40373), (752, 36937), (859, 32336), (1718, 16168), (2021, 13744), (3436, 8084), (4042, 6872)]