8969478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 21421056

約数和(自身を除く): 12451578

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 83, 93, 166, 186, 217, 249, 434, 498, 581, 651, 1162, 1302, 1743, 2573, 3486, 5146, 6889, 7719, 13778, 15438, 18011, 20667, 36022, 41334, 48223, 54033, 96446, 108066, 144669, 213559, 289338, 427118, 640677, 1281354, 1494913, 2989826, 4484739, 8969478]

約数ペア:

[(1, 8969478), (2, 4484739), (3, 2989826), (6, 1494913), (7, 1281354), (14, 640677), (21, 427118), (31, 289338), (42, 213559), (62, 144669), (83, 108066), (93, 96446), (166, 54033), (186, 48223), (217, 41334), (249, 36022), (434, 20667), (498, 18011), (581, 15438), (651, 13778), (1162, 7719), (1302, 6889), (1743, 5146), (2573, 3486)]