2872612

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{193}}^1$

素因数の和:319

約数の個数: 18

約数和(自身を含む): 5137314

約数和(自身を除く): 2264702

約数列:

[1, 2, 4, 61, 122, 193, 244, 386, 772, 3721, 7442, 11773, 14884, 23546, 47092, 718153, 1436306, 2872612]

約数ペア:

[(1, 2872612), (2, 1436306), (4, 718153), (61, 47092), (122, 23546), (193, 14884), (244, 11773), (386, 7442), (772, 3721)]