2970198

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 8027136

約数和(自身を除く): 5056938

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 2143, 4286, 6429, 12858, 15001, 19287, 23573, 30002, 38574, 45003, 47146, 70719, 90006, 135009, 141438, 165011, 212157, 270018, 330022, 424314, 495033, 990066, 1485099, 2970198]

約数ペア:

[(1, 2970198), (2, 1485099), (3, 990066), (6, 495033), (7, 424314), (9, 330022), (11, 270018), (14, 212157), (18, 165011), (21, 141438), (22, 135009), (33, 90006), (42, 70719), (63, 47146), (66, 45003), (77, 38574), (99, 30002), (126, 23573), (154, 19287), (198, 15001), (231, 12858), (462, 6429), (693, 4286), (1386, 2143)]