858347946

素因数分解:

$2^1\times 3^2\times {\mathrm{239}}^1\times {\mathrm{199523}}^1$

素因数の和:199770

約数の個数: 24

約数和(自身を含む): 1867544640

約数和(自身を除く): 1009196694

約数列:

[1, 2, 3, 6, 9, 18, 239, 478, 717, 1434, 2151, 4302, 199523, 399046, 598569, 1197138, 1795707, 3591414, 47685997, 95371994, 143057991, 286115982, 429173973, 858347946]

約数ペア:

[(1, 858347946), (2, 429173973), (3, 286115982), (6, 143057991), (9, 95371994), (18, 47685997), (239, 3591414), (478, 1795707), (717, 1197138), (1434, 598569), (2151, 399046), (4302, 199523)]