27691892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8887}}^1$

素因数の和:8951

約数の個数: 24

約数和(自身を含む): 52261440

約数和(自身を除く): 24569548

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 8887, 17774, 35548, 168853, 337706, 364367, 675412, 728734, 1457468, 6922973, 13845946, 27691892]

約数ペア:

[(1, 27691892), (2, 13845946), (4, 6922973), (19, 1457468), (38, 728734), (41, 675412), (76, 364367), (82, 337706), (164, 168853), (779, 35548), (1558, 17774), (3116, 8887)]