248712268

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{91573}}^1$

素因数の和:91681

約数の個数: 24

約数和(自身を含む): 502558112

約数和(自身を除く): 253845844

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 91573, 183146, 366292, 641011, 1282022, 2564044, 8882581, 17765162, 35530324, 62178067, 124356134, 248712268]

約数ペア:

[(1, 248712268), (2, 124356134), (4, 62178067), (7, 35530324), (14, 17765162), (28, 8882581), (97, 2564044), (194, 1282022), (388, 641011), (679, 366292), (1358, 183146), (2716, 91573)]