2691964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{317}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 5182128

約数和(自身を除く): 2490164

約数列:

[1, 2, 4, 11, 22, 44, 193, 317, 386, 634, 772, 1268, 2123, 3487, 4246, 6974, 8492, 13948, 61181, 122362, 244724, 672991, 1345982, 2691964]

約数ペア:

[(1, 2691964), (2, 1345982), (4, 672991), (11, 244724), (22, 122362), (44, 61181), (193, 13948), (317, 8492), (386, 6974), (634, 4246), (772, 3487), (1268, 2123)]