8639312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 18427392

約数和(自身を除く): 9788080

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 257, 382, 514, 764, 1028, 1528, 2056, 2101, 2827, 3056, 4112, 4202, 5654, 8404, 11308, 16808, 22616, 33616, 45232, 49087, 98174, 196348, 392696, 539957, 785392, 1079914, 2159828, 4319656, 8639312]

約数ペア:

[(1, 8639312), (2, 4319656), (4, 2159828), (8, 1079914), (11, 785392), (16, 539957), (22, 392696), (44, 196348), (88, 98174), (176, 49087), (191, 45232), (257, 33616), (382, 22616), (514, 16808), (764, 11308), (1028, 8404), (1528, 5654), (2056, 4202), (2101, 4112), (2827, 3056)]