8868478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 14918400

約数和(自身を除く): 6049922

約数列:

[1, 2, 19, 23, 38, 46, 73, 139, 146, 278, 437, 874, 1387, 1679, 2641, 2774, 3197, 3358, 5282, 6394, 10147, 20294, 31901, 60743, 63802, 121486, 192793, 233381, 385586, 466762, 4434239, 8868478]

約数ペア:

[(1, 8868478), (2, 4434239), (19, 466762), (23, 385586), (38, 233381), (46, 192793), (73, 121486), (139, 63802), (146, 60743), (278, 31901), (437, 20294), (874, 10147), (1387, 6394), (1679, 5282), (2641, 3358), (2774, 3197)]