2181549174

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{98561}}^1$

素因数の和:98621

約数の個数: 64

約数和(自身を含む): 5450084352

約数和(自身を除く): 3268535178

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1581, 3162, 3689, 7378, 11067, 22134, 98561, 197122, 295683, 591366, 689927, 1379854, 1675537, 2069781, 3055391, 3351074, 4139562, 5026611, 6110782, 9166173, 10053222, 11728759, 18332346, 21387737, 23457518, 35186277, 42775474, 51941647, 64163211, 70372554, 103883294, 128326422, 155824941, 311649882, 363591529, 727183058, 1090774587, 2181549174]

約数ペア:

[(1, 2181549174), (2, 1090774587), (3, 727183058), (6, 363591529), (7, 311649882), (14, 155824941), (17, 128326422), (21, 103883294), (31, 70372554), (34, 64163211), (42, 51941647), (51, 42775474), (62, 35186277), (93, 23457518), (102, 21387737), (119, 18332346), (186, 11728759), (217, 10053222), (238, 9166173), (357, 6110782), (434, 5026611), (527, 4139562), (651, 3351074), (714, 3055391), (1054, 2069781), (1302, 1675537), (1581, 1379854), (3162, 689927), (3689, 591366), (7378, 295683), (11067, 197122), (22134, 98561)]