16804004

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^2$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 34629504

約数和(自身を除く): 17825500

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 113, 188, 226, 329, 452, 658, 791, 1316, 1582, 3164, 5311, 10622, 12769, 21244, 25538, 37177, 51076, 74354, 89383, 148708, 178766, 357532, 600143, 1200286, 2400572, 4201001, 8402002, 16804004]

約数ペア:

[(1, 16804004), (2, 8402002), (4, 4201001), (7, 2400572), (14, 1200286), (28, 600143), (47, 357532), (94, 178766), (113, 148708), (188, 89383), (226, 74354), (329, 51076), (452, 37177), (658, 25538), (791, 21244), (1316, 12769), (1582, 10622), (3164, 5311)]