12573328

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{3989}}^1$

素因数の和:4194

約数の個数: 20

約数和(自身を含む): 24490620

約数和(自身を除く): 11917292

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 3989, 7978, 15956, 31912, 63824, 785833, 1571666, 3143332, 6286664, 12573328]

約数ペア:

[(1, 12573328), (2, 6286664), (4, 3143332), (8, 1571666), (16, 785833), (197, 63824), (394, 31912), (788, 15956), (1576, 7978), (3152, 3989)]