39996516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2417}}^1$

素因数の和:2628

約数の個数: 48

約数和(自身を含む): 107243136

約数和(自身を除く): 67246620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2417, 2758, 4137, 4834, 5516, 7251, 8274, 9668, 14502, 16548, 16919, 29004, 33838, 50757, 67676, 101514, 203028, 476149, 952298, 1428447, 1904596, 2856894, 3333043, 5713788, 6666086, 9999129, 13332172, 19998258, 39996516]

約数ペア:

[(1, 39996516), (2, 19998258), (3, 13332172), (4, 9999129), (6, 6666086), (7, 5713788), (12, 3333043), (14, 2856894), (21, 1904596), (28, 1428447), (42, 952298), (84, 476149), (197, 203028), (394, 101514), (591, 67676), (788, 50757), (1182, 33838), (1379, 29004), (2364, 16919), (2417, 16548), (2758, 14502), (4137, 9668), (4834, 8274), (5516, 7251)]