389601616

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{29587}}^1$

素因数の和:30418

約数の個数: 20

約数和(自身を含む): 755795872

約数和(自身を除く): 366194256

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 13168, 29587, 59174, 118348, 236696, 473392, 24350101, 48700202, 97400404, 194800808, 389601616]

約数ペア:

[(1, 389601616), (2, 194800808), (4, 97400404), (8, 48700202), (16, 24350101), (823, 473392), (1646, 236696), (3292, 118348), (6584, 59174), (13168, 29587)]