2549196

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{419}}^1$

素因数の和:455

約数の個数: 54

約数和(自身を含む): 6994260

約数和(自身を除く): 4445064

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 338, 419, 468, 507, 676, 838, 1014, 1257, 1521, 1676, 2028, 2514, 3042, 3771, 5028, 5447, 6084, 7542, 10894, 15084, 16341, 21788, 32682, 49023, 65364, 70811, 98046, 141622, 196092, 212433, 283244, 424866, 637299, 849732, 1274598, 2549196]

約数ペア:

[(1, 2549196), (2, 1274598), (3, 849732), (4, 637299), (6, 424866), (9, 283244), (12, 212433), (13, 196092), (18, 141622), (26, 98046), (36, 70811), (39, 65364), (52, 49023), (78, 32682), (117, 21788), (156, 16341), (169, 15084), (234, 10894), (338, 7542), (419, 6084), (468, 5447), (507, 5028), (676, 3771), (838, 3042), (1014, 2514), (1257, 2028), (1521, 1676)]