428207284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{15161}}^1$

素因数の和:15495

約数の個数: 24

約数和(自身を含む): 784542528

約数和(自身を除く): 356335244

約数列:

[1, 2, 4, 23, 46, 92, 307, 614, 1228, 7061, 14122, 15161, 28244, 30322, 60644, 348703, 697406, 1394812, 4654427, 9308854, 18617708, 107051821, 214103642, 428207284]

約数ペア:

[(1, 428207284), (2, 214103642), (4, 107051821), (23, 18617708), (46, 9308854), (92, 4654427), (307, 1394812), (614, 697406), (1228, 348703), (7061, 60644), (14122, 30322), (15161, 28244)]