1778906764

素因数分解:

$2^2\times {\mathrm{3221}}^1\times {\mathrm{138071}}^1$

素因数の和:141296

約数の個数: 12

約数和(自身を含む): 3114075888

約数和(自身を除く): 1335169124

約数列:

[1, 2, 4, 3221, 6442, 12884, 138071, 276142, 552284, 444726691, 889453382, 1778906764]

約数ペア:

[(1, 1778906764), (2, 889453382), (4, 444726691), (3221, 552284), (6442, 276142), (12884, 138071)]