78871422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1877891}}^1$

素因数の和:1877903

約数の個数: 16

約数和(自身を含む): 180277632

約数和(自身を除く): 101406210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1877891, 3755782, 5633673, 11267346, 13145237, 26290474, 39435711, 78871422]

約数ペア:

[(1, 78871422), (2, 39435711), (3, 26290474), (6, 13145237), (7, 11267346), (14, 5633673), (21, 3755782), (42, 1877891)]