438412078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4481}}^1$

素因数の和:4620

約数の個数: 32

約数和(自身を含む): 731892672

約数和(自身を除く): 293480594

約数列:

[1, 2, 13, 26, 53, 71, 106, 142, 689, 923, 1378, 1846, 3763, 4481, 7526, 8962, 48919, 58253, 97838, 116506, 237493, 318151, 474986, 636302, 3087409, 4135963, 6174818, 8271926, 16862003, 33724006, 219206039, 438412078]

約数ペア:

[(1, 438412078), (2, 219206039), (13, 33724006), (26, 16862003), (53, 8271926), (71, 6174818), (106, 4135963), (142, 3087409), (689, 636302), (923, 474986), (1378, 318151), (1846, 237493), (3763, 116506), (4481, 97838), (7526, 58253), (8962, 48919)]