211888924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{55819}}^1$

素因数の和:55909

約数の個数: 24

約数和(自身を含む): 404806640

約数和(自身を除く): 192917716

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 55819, 111638, 223276, 725647, 1451294, 2902588, 4074787, 8149574, 16299148, 52972231, 105944462, 211888924]

約数ペア:

[(1, 211888924), (2, 105944462), (4, 52972231), (13, 16299148), (26, 8149574), (52, 4074787), (73, 2902588), (146, 1451294), (292, 725647), (949, 223276), (1898, 111638), (3796, 55819)]