422760412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{78347}}^1$

素因数の和:78441

約数の個数: 24

約数和(自身を含む): 789747840

約数和(自身を除く): 366987428

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 78347, 156694, 313388, 1488593, 2977186, 5562637, 5954372, 11125274, 22250548, 105690103, 211380206, 422760412]

約数ペア:

[(1, 422760412), (2, 211380206), (4, 105690103), (19, 22250548), (38, 11125274), (71, 5954372), (76, 5562637), (142, 2977186), (284, 1488593), (1349, 313388), (2698, 156694), (5396, 78347)]