13839644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 30115008

約数和(自身を除く): 16275364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 193, 197, 364, 386, 394, 772, 788, 1351, 1379, 2509, 2561, 2702, 2758, 5018, 5122, 5404, 5516, 10036, 10244, 17563, 17927, 35126, 35854, 38021, 70252, 71708, 76042, 152084, 266147, 494273, 532294, 988546, 1064588, 1977092, 3459911, 6919822, 13839644]

約数ペア:

[(1, 13839644), (2, 6919822), (4, 3459911), (7, 1977092), (13, 1064588), (14, 988546), (26, 532294), (28, 494273), (52, 266147), (91, 152084), (182, 76042), (193, 71708), (197, 70252), (364, 38021), (386, 35854), (394, 35126), (772, 17927), (788, 17563), (1351, 10244), (1379, 10036), (2509, 5516), (2561, 5404), (2702, 5122), (2758, 5018)]