21095043836

素因数分解:

$2^2\times {\mathrm{577}}^1\times {\mathrm{2281}}^1\times {\mathrm{4007}}^1$

素因数の和:6869

約数の個数: 24

約数和(自身を含む): 37005751776

約数和(自身を除く): 15910707940

約数列:

[1, 2, 4, 577, 1154, 2281, 2308, 4007, 4562, 8014, 9124, 16028, 1316137, 2312039, 2632274, 4624078, 5264548, 9139967, 9248156, 18279934, 36559868, 5273760959, 10547521918, 21095043836]

約数ペア:

[(1, 21095043836), (2, 10547521918), (4, 5273760959), (577, 36559868), (1154, 18279934), (2281, 9248156), (2308, 9139967), (4007, 5264548), (4562, 4624078), (8014, 2632274), (9124, 2312039), (16028, 1316137)]