43121648

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 85882896

約数和(自身を除く): 42761248

約数列:

[1, 2, 4, 8, 16, 53, 106, 211, 212, 241, 422, 424, 482, 844, 848, 964, 1688, 1928, 3376, 3856, 11183, 12773, 22366, 25546, 44732, 50851, 51092, 89464, 101702, 102184, 178928, 203404, 204368, 406808, 813616, 2695103, 5390206, 10780412, 21560824, 43121648]

約数ペア:

[(1, 43121648), (2, 21560824), (4, 10780412), (8, 5390206), (16, 2695103), (53, 813616), (106, 406808), (211, 204368), (212, 203404), (241, 178928), (422, 102184), (424, 101702), (482, 89464), (844, 51092), (848, 50851), (964, 44732), (1688, 25546), (1928, 22366), (3376, 12773), (3856, 11183)]