2605456

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:599

約数の個数: 40

約数和(自身を含む): 5914304

約数和(自身を除く): 3308848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 541, 602, 688, 1082, 1204, 2164, 2408, 3787, 4328, 4816, 7574, 8656, 15148, 23263, 30296, 46526, 60592, 93052, 162841, 186104, 325682, 372208, 651364, 1302728, 2605456]

約数ペア:

[(1, 2605456), (2, 1302728), (4, 651364), (7, 372208), (8, 325682), (14, 186104), (16, 162841), (28, 93052), (43, 60592), (56, 46526), (86, 30296), (112, 23263), (172, 15148), (301, 8656), (344, 7574), (541, 4816), (602, 4328), (688, 3787), (1082, 2408), (1204, 2164)]