26551304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4817}}^1$

素因数の和:4889

約数の個数: 32

約数和(自身を含む): 54636120

約数和(自身を除く): 28084816

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 4817, 5512, 9634, 19268, 38536, 62621, 125242, 250484, 255301, 500968, 510602, 1021204, 2042408, 3318913, 6637826, 13275652, 26551304]

約数ペア:

[(1, 26551304), (2, 13275652), (4, 6637826), (8, 3318913), (13, 2042408), (26, 1021204), (52, 510602), (53, 500968), (104, 255301), (106, 250484), (212, 125242), (424, 62621), (689, 38536), (1378, 19268), (2756, 9634), (4817, 5512)]