2987244

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{491}}^1$

素因数の和:527

約数の個数: 54

約数和(自身を含む): 8193276

約数和(自身を除く): 5206032

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 468, 491, 507, 676, 982, 1014, 1473, 1521, 1964, 2028, 2946, 3042, 4419, 5892, 6084, 6383, 8838, 12766, 17676, 19149, 25532, 38298, 57447, 76596, 82979, 114894, 165958, 229788, 248937, 331916, 497874, 746811, 995748, 1493622, 2987244]

約数ペア:

[(1, 2987244), (2, 1493622), (3, 995748), (4, 746811), (6, 497874), (9, 331916), (12, 248937), (13, 229788), (18, 165958), (26, 114894), (36, 82979), (39, 76596), (52, 57447), (78, 38298), (117, 25532), (156, 19149), (169, 17676), (234, 12766), (338, 8838), (468, 6383), (491, 6084), (507, 5892), (676, 4419), (982, 3042), (1014, 2946), (1473, 2028), (1521, 1964)]