13956642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 34774272

約数和(自身を除く): 20817630

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 431, 514, 771, 862, 1293, 1542, 1799, 2313, 2586, 3017, 3598, 3879, 4626, 5397, 6034, 7758, 9051, 10794, 16191, 18102, 27153, 32382, 54306, 110767, 221534, 332301, 664602, 775369, 996903, 1550738, 1993806, 2326107, 4652214, 6978321, 13956642]

約数ペア:

[(1, 13956642), (2, 6978321), (3, 4652214), (6, 2326107), (7, 1993806), (9, 1550738), (14, 996903), (18, 775369), (21, 664602), (42, 332301), (63, 221534), (126, 110767), (257, 54306), (431, 32382), (514, 27153), (771, 18102), (862, 16191), (1293, 10794), (1542, 9051), (1799, 7758), (2313, 6034), (2586, 5397), (3017, 4626), (3598, 3879)]