2776518

素因数分解:

$2^1\times 3^5\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 6486480

約数和(自身を除く): 3709962

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 81, 87, 162, 174, 197, 243, 261, 394, 486, 522, 591, 783, 1182, 1566, 1773, 2349, 3546, 4698, 5319, 5713, 7047, 10638, 11426, 14094, 15957, 17139, 31914, 34278, 47871, 51417, 95742, 102834, 154251, 308502, 462753, 925506, 1388259, 2776518]

約数ペア:

[(1, 2776518), (2, 1388259), (3, 925506), (6, 462753), (9, 308502), (18, 154251), (27, 102834), (29, 95742), (54, 51417), (58, 47871), (81, 34278), (87, 31914), (162, 17139), (174, 15957), (197, 14094), (243, 11426), (261, 10638), (394, 7047), (486, 5713), (522, 5319), (591, 4698), (783, 3546), (1182, 2349), (1566, 1773)]