780826634

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1052327}}^1$

素因数の和:1052389

約数の個数: 16

約数和(自身を含む): 1363817088

約数和(自身を除く): 582990454

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 1052327, 2104654, 7366289, 14732578, 55773331, 111546662, 390413317, 780826634]

約数ペア:

[(1, 780826634), (2, 390413317), (7, 111546662), (14, 55773331), (53, 14732578), (106, 7366289), (371, 2104654), (742, 1052327)]