28949622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1759}}^1$

素因数の和:1988

約数の個数: 32

約数和(自身を含む): 62684160

約数和(自身を除く): 33734538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 1759, 2743, 3518, 5277, 5486, 8229, 10554, 16458, 22867, 45734, 68601, 137202, 371149, 742298, 1113447, 2226894, 4824937, 9649874, 14474811, 28949622]

約数ペア:

[(1, 28949622), (2, 14474811), (3, 9649874), (6, 4824937), (13, 2226894), (26, 1113447), (39, 742298), (78, 371149), (211, 137202), (422, 68601), (633, 45734), (1266, 22867), (1759, 16458), (2743, 10554), (3518, 8229), (5277, 5486)]