28948318

素因数分解:

$2^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{3319}}^1$

素因数の和:3424

約数の個数: 24

約数和(自身を含む): 51094800

約数和(自身を除く): 22146482

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 623, 1246, 3319, 4361, 6638, 8722, 23233, 46466, 162631, 295391, 325262, 590782, 2067737, 4135474, 14474159, 28948318]

約数ペア:

[(1, 28948318), (2, 14474159), (7, 4135474), (14, 2067737), (49, 590782), (89, 325262), (98, 295391), (178, 162631), (623, 46466), (1246, 23233), (3319, 8722), (4361, 6638)]