27985812

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 68160960

約数和(自身を除く): 40175148

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 137, 174, 274, 348, 411, 548, 587, 822, 1174, 1644, 1761, 2348, 3522, 3973, 7044, 7946, 11919, 15892, 17023, 23838, 34046, 47676, 51069, 68092, 80419, 102138, 160838, 204276, 241257, 321676, 482514, 965028, 2332151, 4664302, 6996453, 9328604, 13992906, 27985812]

約数ペア:

[(1, 27985812), (2, 13992906), (3, 9328604), (4, 6996453), (6, 4664302), (12, 2332151), (29, 965028), (58, 482514), (87, 321676), (116, 241257), (137, 204276), (174, 160838), (274, 102138), (348, 80419), (411, 68092), (548, 51069), (587, 47676), (822, 34046), (1174, 23838), (1644, 17023), (1761, 15892), (2348, 11919), (3522, 7946), (3973, 7044)]