28718692

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{883}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 51682176

約数和(自身を除く): 22963484

約数列:

[1, 2, 4, 47, 94, 173, 188, 346, 692, 883, 1766, 3532, 8131, 16262, 32524, 41501, 83002, 152759, 166004, 305518, 611036, 7179673, 14359346, 28718692]

約数ペア:

[(1, 28718692), (2, 14359346), (4, 7179673), (47, 611036), (94, 305518), (173, 166004), (188, 152759), (346, 83002), (692, 41501), (883, 32524), (1766, 16262), (3532, 8131)]