25783208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4373}}^1$

素因数の和:4457

約数の個数: 32

約数和(自身を含む): 53537760

約数和(自身を除く): 27754552

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 4373, 5896, 8746, 17492, 34984, 48103, 96206, 192412, 292991, 384824, 585982, 1171964, 2343928, 3222901, 6445802, 12891604, 25783208]

約数ペア:

[(1, 25783208), (2, 12891604), (4, 6445802), (8, 3222901), (11, 2343928), (22, 1171964), (44, 585982), (67, 384824), (88, 292991), (134, 192412), (268, 96206), (536, 48103), (737, 34984), (1474, 17492), (2948, 8746), (4373, 5896)]