2150344

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 5068800

約数和(自身を除く): 2918456

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 43, 47, 56, 76, 86, 94, 133, 152, 172, 188, 266, 301, 329, 344, 376, 532, 602, 658, 817, 893, 1064, 1204, 1316, 1634, 1786, 2021, 2408, 2632, 3268, 3572, 4042, 5719, 6251, 6536, 7144, 8084, 11438, 12502, 14147, 16168, 22876, 25004, 28294, 38399, 45752, 50008, 56588, 76798, 113176, 153596, 268793, 307192, 537586, 1075172, 2150344]

約数ペア:

[(1, 2150344), (2, 1075172), (4, 537586), (7, 307192), (8, 268793), (14, 153596), (19, 113176), (28, 76798), (38, 56588), (43, 50008), (47, 45752), (56, 38399), (76, 28294), (86, 25004), (94, 22876), (133, 16168), (152, 14147), (172, 12502), (188, 11438), (266, 8084), (301, 7144), (329, 6536), (344, 6251), (376, 5719), (532, 4042), (602, 3572), (658, 3268), (817, 2632), (893, 2408), (1064, 2021), (1204, 1786), (1316, 1634)]