4458258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 11321856

約数和(自身を除く): 6863598

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 863, 1722, 1726, 2583, 2589, 5166, 5178, 6041, 7767, 12082, 15534, 18123, 35383, 36246, 54369, 70766, 106149, 108738, 212298, 247681, 318447, 495362, 636894, 743043, 1486086, 2229129, 4458258]

約数ペア:

[(1, 4458258), (2, 2229129), (3, 1486086), (6, 743043), (7, 636894), (9, 495362), (14, 318447), (18, 247681), (21, 212298), (41, 108738), (42, 106149), (63, 70766), (82, 54369), (123, 36246), (126, 35383), (246, 18123), (287, 15534), (369, 12082), (574, 7767), (738, 6041), (861, 5178), (863, 5166), (1722, 2589), (1726, 2583)]