856382712

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{429911}}^1$

素因数の和:430003

約数の個数: 32

約数和(自身を含む): 2166756480

約数和(自身を除く): 1310373768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 429911, 859822, 1289733, 1719644, 2579466, 3439288, 5158932, 10317864, 35682613, 71365226, 107047839, 142730452, 214095678, 285460904, 428191356, 856382712]

約数ペア:

[(1, 856382712), (2, 428191356), (3, 285460904), (4, 214095678), (6, 142730452), (8, 107047839), (12, 71365226), (24, 35682613), (83, 10317864), (166, 5158932), (249, 3439288), (332, 2579466), (498, 1719644), (664, 1289733), (996, 859822), (1992, 429911)]