2080352178

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{3985349}}^1$

素因数の和:3985386

約数の個数: 24

約数和(自身を含む): 4662859500

約数和(自身を除く): 2582507322

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 3985349, 7970698, 11956047, 23912094, 35868141, 71736282, 115575121, 231150242, 346725363, 693450726, 1040176089, 2080352178]

約数ペア:

[(1, 2080352178), (2, 1040176089), (3, 693450726), (6, 346725363), (9, 231150242), (18, 115575121), (29, 71736282), (58, 35868141), (87, 23912094), (174, 11956047), (261, 7970698), (522, 3985349)]