2613368

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 5132160

約数和(自身を除く): 2518792

約数列:

[1, 2, 4, 8, 43, 71, 86, 107, 142, 172, 214, 284, 344, 428, 568, 856, 3053, 4601, 6106, 7597, 9202, 12212, 15194, 18404, 24424, 30388, 36808, 60776, 326671, 653342, 1306684, 2613368]

約数ペア:

[(1, 2613368), (2, 1306684), (4, 653342), (8, 326671), (43, 60776), (71, 36808), (86, 30388), (107, 24424), (142, 18404), (172, 15194), (214, 12212), (284, 9202), (344, 7597), (428, 6106), (568, 4601), (856, 3053)]