289019528

素因数分解:

$2^3\times 7^1\times {\mathrm{5161063}}^1$

素因数の和:5161076

約数の個数: 16

約数和(自身を含む): 619327680

約数和(自身を除く): 330308152

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5161063, 10322126, 20644252, 36127441, 41288504, 72254882, 144509764, 289019528]

約数ペア:

[(1, 289019528), (2, 144509764), (4, 72254882), (7, 41288504), (8, 36127441), (14, 20644252), (28, 10322126), (56, 5161063)]