28221952

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{5011}}^1$

素因数の和:5040

約数の個数: 40

約数和(自身を含む): 61527312

約数和(自身を除く): 33305360

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5011, 5632, 10022, 20044, 40088, 55121, 80176, 110242, 160352, 220484, 320704, 440968, 641408, 881936, 1282816, 1763872, 2565632, 3527744, 7055488, 14110976, 28221952]

約数ペア:

[(1, 28221952), (2, 14110976), (4, 7055488), (8, 3527744), (11, 2565632), (16, 1763872), (22, 1282816), (32, 881936), (44, 641408), (64, 440968), (88, 320704), (128, 220484), (176, 160352), (256, 110242), (352, 80176), (512, 55121), (704, 40088), (1408, 20044), (2816, 10022), (5011, 5632)]