2109227912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{17011}}^1$

素因数の和:18437

約数の個数: 32

約数和(自身を含む): 4317645600

約数和(自身を除く): 2208417688

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1409, 2818, 5636, 11272, 15499, 17011, 30998, 34022, 61996, 68044, 123992, 136088, 187121, 374242, 748484, 1496968, 23968499, 47936998, 95873996, 191747992, 263653489, 527306978, 1054613956, 2109227912]

約数ペア:

[(1, 2109227912), (2, 1054613956), (4, 527306978), (8, 263653489), (11, 191747992), (22, 95873996), (44, 47936998), (88, 23968499), (1409, 1496968), (2818, 748484), (5636, 374242), (11272, 187121), (15499, 136088), (17011, 123992), (30998, 68044), (34022, 61996)]