28679964

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 68952576

約数和(自身を除く): 40272612

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 211, 241, 282, 422, 482, 564, 633, 723, 844, 964, 1266, 1446, 2532, 2892, 9917, 11327, 19834, 22654, 29751, 33981, 39668, 45308, 50851, 59502, 67962, 101702, 119004, 135924, 152553, 203404, 305106, 610212, 2389997, 4779994, 7169991, 9559988, 14339982, 28679964]

約数ペア:

[(1, 28679964), (2, 14339982), (3, 9559988), (4, 7169991), (6, 4779994), (12, 2389997), (47, 610212), (94, 305106), (141, 203404), (188, 152553), (211, 135924), (241, 119004), (282, 101702), (422, 67962), (482, 59502), (564, 50851), (633, 45308), (723, 39668), (844, 33981), (964, 29751), (1266, 22654), (1446, 19834), (2532, 11327), (2892, 9917)]