42121528

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{9221}}^1$

素因数の和:9798

約数の個数: 16

約数和(自身を含む): 79124760

約数和(自身を除く): 37003232

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 9221, 18442, 36884, 73768, 5265191, 10530382, 21060764, 42121528]

約数ペア:

[(1, 42121528), (2, 21060764), (4, 10530382), (8, 5265191), (571, 73768), (1142, 36884), (2284, 18442), (4568, 9221)]