79639898

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{235621}}^1$

素因数の和:235649

約数の個数: 12

約数和(自身を含む): 129356478

約数和(自身を除く): 49716580

約数列:

[1, 2, 13, 26, 169, 338, 235621, 471242, 3063073, 6126146, 39819949, 79639898]

約数ペア:

[(1, 79639898), (2, 39819949), (13, 6126146), (26, 3063073), (169, 471242), (338, 235621)]