489449716

素因数分解:

$2^2\times 7^1\times {\mathrm{2039}}^1\times {\mathrm{8573}}^1$

素因数の和:10623

約数の個数: 24

約数和(自身を含む): 979493760

約数和(自身を除く): 490044044

約数列:

[1, 2, 4, 7, 14, 28, 2039, 4078, 8156, 8573, 14273, 17146, 28546, 34292, 57092, 60011, 120022, 240044, 17480347, 34960694, 69921388, 122362429, 244724858, 489449716]

約数ペア:

[(1, 489449716), (2, 244724858), (4, 122362429), (7, 69921388), (14, 34960694), (28, 17480347), (2039, 240044), (4078, 120022), (8156, 60011), (8573, 57092), (14273, 34292), (17146, 28546)]