65978146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{133559}}^1$

素因数の和:133593

約数の個数: 16

約数和(自身を含む): 112190400

約数和(自身を除く): 46212254

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 133559, 267118, 1736267, 2537621, 3472534, 5075242, 32989073, 65978146]

約数ペア:

[(1, 65978146), (2, 32989073), (13, 5075242), (19, 3472534), (26, 2537621), (38, 1736267), (247, 267118), (494, 133559)]