274012912

素因数分解:

$2^4\times {\mathrm{823}}^1\times {\mathrm{20809}}^1$

素因数の和:21640

約数の個数: 20

約数和(自身を含む): 531570640

約数和(自身を除く): 257557728

約数列:

[1, 2, 4, 8, 16, 823, 1646, 3292, 6584, 13168, 20809, 41618, 83236, 166472, 332944, 17125807, 34251614, 68503228, 137006456, 274012912]

約数ペア:

[(1, 274012912), (2, 137006456), (4, 68503228), (8, 34251614), (16, 17125807), (823, 332944), (1646, 166472), (3292, 83236), (6584, 41618), (13168, 20809)]