21085086

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1913}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 46303488

約数和(自身を除く): 25218402

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 167, 334, 501, 1002, 1837, 1913, 3674, 3826, 5511, 5739, 11022, 11478, 21043, 42086, 63129, 126258, 319471, 638942, 958413, 1916826, 3514181, 7028362, 10542543, 21085086]

約数ペア:

[(1, 21085086), (2, 10542543), (3, 7028362), (6, 3514181), (11, 1916826), (22, 958413), (33, 638942), (66, 319471), (167, 126258), (334, 63129), (501, 42086), (1002, 21043), (1837, 11478), (1913, 11022), (3674, 5739), (3826, 5511)]