128927422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{291691}}^1$

素因数の和:291723

約数の個数: 16

約数和(自身を含む): 220519152

約数和(自身を除く): 91591730

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 291691, 583382, 3791983, 4958747, 7583966, 9917494, 64463711, 128927422]

約数ペア:

[(1, 128927422), (2, 64463711), (13, 9917494), (17, 7583966), (26, 4958747), (34, 3791983), (221, 583382), (442, 291691)]