56641386

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{132961}}^1$

素因数の和:133037

約数の個数: 16

約数和(自身を含む): 114879168

約数和(自身を除く): 58237782

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 132961, 265922, 398883, 797766, 9440231, 18880462, 28320693, 56641386]

約数ペア:

[(1, 56641386), (2, 28320693), (3, 18880462), (6, 9440231), (71, 797766), (142, 398883), (213, 265922), (426, 132961)]