2641576

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 5797440

約数和(自身を除く): 3155864

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1097, 1204, 2194, 2408, 4388, 7679, 8776, 15358, 30716, 47171, 61432, 94342, 188684, 330197, 377368, 660394, 1320788, 2641576]

約数ペア:

[(1, 2641576), (2, 1320788), (4, 660394), (7, 377368), (8, 330197), (14, 188684), (28, 94342), (43, 61432), (56, 47171), (86, 30716), (172, 15358), (301, 8776), (344, 7679), (602, 4388), (1097, 2408), (1204, 2194)]