21266346

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{49921}}^1$

素因数の和:49997

約数の個数: 16

約数和(自身を含む): 43132608

約数和(自身を除く): 21866262

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 49921, 99842, 149763, 299526, 3544391, 7088782, 10633173, 21266346]

約数ペア:

[(1, 21266346), (2, 10633173), (3, 7088782), (6, 3544391), (71, 299526), (142, 149763), (213, 99842), (426, 49921)]