2698836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 7680960

約数和(自身を除く): 4982124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 89, 114, 133, 178, 228, 266, 267, 356, 361, 399, 532, 534, 623, 722, 798, 1068, 1083, 1246, 1444, 1596, 1691, 1869, 2166, 2492, 2527, 3382, 3738, 4332, 5054, 5073, 6764, 7476, 7581, 10108, 10146, 11837, 15162, 20292, 23674, 30324, 32129, 35511, 47348, 64258, 71022, 96387, 128516, 142044, 192774, 224903, 385548, 449806, 674709, 899612, 1349418, 2698836]

約数ペア:

[(1, 2698836), (2, 1349418), (3, 899612), (4, 674709), (6, 449806), (7, 385548), (12, 224903), (14, 192774), (19, 142044), (21, 128516), (28, 96387), (38, 71022), (42, 64258), (57, 47348), (76, 35511), (84, 32129), (89, 30324), (114, 23674), (133, 20292), (178, 15162), (228, 11837), (266, 10146), (267, 10108), (356, 7581), (361, 7476), (399, 6764), (532, 5073), (534, 5054), (623, 4332), (722, 3738), (798, 3382), (1068, 2527), (1083, 2492), (1246, 2166), (1444, 1869), (1596, 1691)]