138792682

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{521777}}^1$

素因数の和:521805

約数の個数: 16

約数和(自身を含む): 250453440

約数和(自身を除く): 111660758

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 521777, 1043554, 3652439, 7304878, 9913763, 19827526, 69396341, 138792682]

約数ペア:

[(1, 138792682), (2, 69396341), (7, 19827526), (14, 9913763), (19, 7304878), (38, 3652439), (133, 1043554), (266, 521777)]