12819848

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 24948000

約数和(自身を除く): 12128152

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 449, 664, 898, 1796, 3569, 3592, 7138, 14276, 19307, 28552, 37267, 38614, 74534, 77228, 149068, 154456, 298136, 1602481, 3204962, 6409924, 12819848]

約数ペア:

[(1, 12819848), (2, 6409924), (4, 3204962), (8, 1602481), (43, 298136), (83, 154456), (86, 149068), (166, 77228), (172, 74534), (332, 38614), (344, 37267), (449, 28552), (664, 19307), (898, 14276), (1796, 7138), (3569, 3592)]