28899724

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11597}}^1$

素因数の和:11697

約数の個数: 24

約数和(自身を含む): 58453920

約数和(自身を除く): 29554196

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 11597, 23194, 46388, 81179, 162358, 324716, 1032133, 2064266, 4128532, 7224931, 14449862, 28899724]

約数ペア:

[(1, 28899724), (2, 14449862), (4, 7224931), (7, 4128532), (14, 2064266), (28, 1032133), (89, 324716), (178, 162358), (356, 81179), (623, 46388), (1246, 23194), (2492, 11597)]