27971684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1123}}^1$

素因数の和:1619

約数の個数: 24

約数和(自身を含む): 52872960

約数和(自身を除く): 24901276

約数列:

[1, 2, 4, 13, 26, 52, 479, 958, 1123, 1916, 2246, 4492, 6227, 12454, 14599, 24908, 29198, 58396, 537917, 1075834, 2151668, 6992921, 13985842, 27971684]

約数ペア:

[(1, 27971684), (2, 13985842), (4, 6992921), (13, 2151668), (26, 1075834), (52, 537917), (479, 58396), (958, 29198), (1123, 24908), (1916, 14599), (2246, 12454), (4492, 6227)]