28258224

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{13691}}^1$

素因数の和:13745

約数の個数: 40

約数和(自身を含む): 74703552

約数和(自身を除く): 46445328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 13691, 27382, 41073, 54764, 82146, 109528, 164292, 219056, 328584, 588713, 657168, 1177426, 1766139, 2354852, 3532278, 4709704, 7064556, 9419408, 14129112, 28258224]

約数ペア:

[(1, 28258224), (2, 14129112), (3, 9419408), (4, 7064556), (6, 4709704), (8, 3532278), (12, 2354852), (16, 1766139), (24, 1177426), (43, 657168), (48, 588713), (86, 328584), (129, 219056), (172, 164292), (258, 109528), (344, 82146), (516, 54764), (688, 41073), (1032, 27382), (2064, 13691)]