12890848

素因数分解:

$2^5\times {\mathrm{29}}^2\times {\mathrm{479}}^1$

素因数の和:547

約数の個数: 36

約数和(自身を含む): 26339040

約数和(自身を除く): 13448192

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 479, 841, 928, 958, 1682, 1916, 3364, 3832, 6728, 7664, 13456, 13891, 15328, 26912, 27782, 55564, 111128, 222256, 402839, 444512, 805678, 1611356, 3222712, 6445424, 12890848]

約数ペア:

[(1, 12890848), (2, 6445424), (4, 3222712), (8, 1611356), (16, 805678), (29, 444512), (32, 402839), (58, 222256), (116, 111128), (232, 55564), (464, 27782), (479, 26912), (841, 15328), (928, 13891), (958, 13456), (1682, 7664), (1916, 6728), (3364, 3832)]