28549352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 57953280

約数和(自身を除く): 29403928

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 223, 446, 892, 1231, 1784, 2462, 2899, 4924, 5798, 9848, 11596, 16003, 23192, 32006, 64012, 128024, 274513, 549026, 1098052, 2196104, 3568669, 7137338, 14274676, 28549352]

約数ペア:

[(1, 28549352), (2, 14274676), (4, 7137338), (8, 3568669), (13, 2196104), (26, 1098052), (52, 549026), (104, 274513), (223, 128024), (446, 64012), (892, 32006), (1231, 23192), (1784, 16003), (2462, 11596), (2899, 9848), (4924, 5798)]