2100924

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{397}}^1$

素因数の和:424

約数の個数: 72

約数和(自身を含む): 6352080

約数和(自身を除く): 4251156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 397, 441, 588, 756, 794, 882, 1191, 1323, 1588, 1764, 2382, 2646, 2779, 3573, 4764, 5292, 5558, 7146, 8337, 10719, 11116, 14292, 16674, 19453, 21438, 25011, 33348, 38906, 42876, 50022, 58359, 75033, 77812, 100044, 116718, 150066, 175077, 233436, 300132, 350154, 525231, 700308, 1050462, 2100924]

約数ペア:

[(1, 2100924), (2, 1050462), (3, 700308), (4, 525231), (6, 350154), (7, 300132), (9, 233436), (12, 175077), (14, 150066), (18, 116718), (21, 100044), (27, 77812), (28, 75033), (36, 58359), (42, 50022), (49, 42876), (54, 38906), (63, 33348), (84, 25011), (98, 21438), (108, 19453), (126, 16674), (147, 14292), (189, 11116), (196, 10719), (252, 8337), (294, 7146), (378, 5558), (397, 5292), (441, 4764), (588, 3573), (756, 2779), (794, 2646), (882, 2382), (1191, 1764), (1323, 1588)]