25355946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:867

約数の個数: 64

約数和(自身を含む): 64198656

約数和(自身を除く): 38842710

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 426, 462, 497, 773, 781, 994, 1491, 1546, 1562, 2319, 2343, 2982, 4638, 4686, 5411, 5467, 8503, 10822, 10934, 16233, 16401, 17006, 25509, 32466, 32802, 51018, 54883, 59521, 109766, 119042, 164649, 178563, 329298, 357126, 384181, 603713, 768362, 1152543, 1207426, 1811139, 2305086, 3622278, 4225991, 8451982, 12677973, 25355946]

約数ペア:

[(1, 25355946), (2, 12677973), (3, 8451982), (6, 4225991), (7, 3622278), (11, 2305086), (14, 1811139), (21, 1207426), (22, 1152543), (33, 768362), (42, 603713), (66, 384181), (71, 357126), (77, 329298), (142, 178563), (154, 164649), (213, 119042), (231, 109766), (426, 59521), (462, 54883), (497, 51018), (773, 32802), (781, 32466), (994, 25509), (1491, 17006), (1546, 16401), (1562, 16233), (2319, 10934), (2343, 10822), (2982, 8503), (4638, 5467), (4686, 5411)]