28947678

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{937}}^1$

素因数の和:1232

約数の個数: 32

約数和(自身を含む): 61232640

約数和(自身を除く): 32284962

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 813, 937, 1626, 1874, 2811, 5149, 5622, 10298, 15447, 17803, 30894, 35606, 53409, 106818, 253927, 507854, 761781, 1523562, 4824613, 9649226, 14473839, 28947678]

約数ペア:

[(1, 28947678), (2, 14473839), (3, 9649226), (6, 4824613), (19, 1523562), (38, 761781), (57, 507854), (114, 253927), (271, 106818), (542, 53409), (813, 35606), (937, 30894), (1626, 17803), (1874, 15447), (2811, 10298), (5149, 5622)]