28580972

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{2131}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 57308160

約数和(自身を除く): 28727188

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1916, 2131, 3353, 4262, 6706, 8524, 13412, 14917, 29834, 59668, 1020749, 2041498, 4082996, 7145243, 14290486, 28580972]

約数ペア:

[(1, 28580972), (2, 14290486), (4, 7145243), (7, 4082996), (14, 2041498), (28, 1020749), (479, 59668), (958, 29834), (1916, 14917), (2131, 13412), (3353, 8524), (4262, 6706)]