4914126

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{907}}^1$

素因数の和:965

約数の個数: 48

約数和(自身を含む): 12465024

約数和(自身を除く): 7550898

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 907, 1806, 1814, 2709, 2721, 5418, 5442, 6349, 8163, 12698, 16326, 19047, 38094, 39001, 57141, 78002, 114282, 117003, 234006, 273007, 351009, 546014, 702018, 819021, 1638042, 2457063, 4914126]

約数ペア:

[(1, 4914126), (2, 2457063), (3, 1638042), (6, 819021), (7, 702018), (9, 546014), (14, 351009), (18, 273007), (21, 234006), (42, 117003), (43, 114282), (63, 78002), (86, 57141), (126, 39001), (129, 38094), (258, 19047), (301, 16326), (387, 12698), (602, 8163), (774, 6349), (903, 5442), (907, 5418), (1806, 2721), (1814, 2709)]