864472

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 1900800

約数和(自身を除く): 1036328

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 359, 602, 718, 1204, 1436, 2408, 2513, 2872, 5026, 10052, 15437, 20104, 30874, 61748, 108059, 123496, 216118, 432236, 864472]

約数ペア:

[(1, 864472), (2, 432236), (4, 216118), (7, 123496), (8, 108059), (14, 61748), (28, 30874), (43, 20104), (56, 15437), (86, 10052), (172, 5026), (301, 2872), (344, 2513), (359, 2408), (602, 1436), (718, 1204)]