2648954

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 5031936

約数和(自身を除く): 2382982

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 167, 206, 334, 721, 1133, 1169, 1442, 1837, 2266, 2338, 3674, 7931, 12859, 15862, 17201, 25718, 34402, 120407, 189211, 240814, 378422, 1324477, 2648954]

約数ペア:

[(1, 2648954), (2, 1324477), (7, 378422), (11, 240814), (14, 189211), (22, 120407), (77, 34402), (103, 25718), (154, 17201), (167, 15862), (206, 12859), (334, 7931), (721, 3674), (1133, 2338), (1169, 2266), (1442, 1837)]