520056174

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{342593}}^1$

素因数の和:342632

約数の個数: 32

約数和(自身を含む): 1184004864

約数和(自身を除く): 663948690

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 342593, 685186, 1027779, 2055558, 3768523, 7537046, 7879639, 11305569, 15759278, 22611138, 23638917, 47277834, 86676029, 173352058, 260028087, 520056174]

約数ペア:

[(1, 520056174), (2, 260028087), (3, 173352058), (6, 86676029), (11, 47277834), (22, 23638917), (23, 22611138), (33, 15759278), (46, 11305569), (66, 7879639), (69, 7537046), (138, 3768523), (253, 2055558), (506, 1027779), (759, 685186), (1518, 342593)]