2943872

素因数分解:

$2^7\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 32

約数和(自身を含む): 5946600

約数和(自身を除く): 3002728

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 211, 218, 422, 436, 844, 872, 1688, 1744, 3376, 3488, 6752, 6976, 13504, 13952, 22999, 27008, 45998, 91996, 183992, 367984, 735968, 1471936, 2943872]

約数ペア:

[(1, 2943872), (2, 1471936), (4, 735968), (8, 367984), (16, 183992), (32, 91996), (64, 45998), (109, 27008), (128, 22999), (211, 13952), (218, 13504), (422, 6976), (436, 6752), (844, 3488), (872, 3376), (1688, 1744)]