997664168

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1093}}^1\times {\mathrm{1607}}^1$

素因数の和:2777

約数の個数: 32

約数和(自身を含む): 1899884160

約数和(自身を除く): 902219992

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1093, 1607, 2186, 3214, 4372, 6428, 8744, 12856, 77603, 114097, 155206, 228194, 310412, 456388, 620824, 912776, 1756451, 3512902, 7025804, 14051608, 124708021, 249416042, 498832084, 997664168]

約数ペア:

[(1, 997664168), (2, 498832084), (4, 249416042), (8, 124708021), (71, 14051608), (142, 7025804), (284, 3512902), (568, 1756451), (1093, 912776), (1607, 620824), (2186, 456388), (3214, 310412), (4372, 228194), (6428, 155206), (8744, 114097), (12856, 77603)]