1901673908

素因数分解:

$2^2\times {\mathrm{10987}}^1\times {\mathrm{43271}}^1$

素因数の和:54262

約数の個数: 12

約数和(自身を含む): 3328309152

約数和(自身を除く): 1426635244

約数列:

[1, 2, 4, 10987, 21974, 43271, 43948, 86542, 173084, 475418477, 950836954, 1901673908]

約数ペア:

[(1, 1901673908), (2, 950836954), (4, 475418477), (10987, 173084), (21974, 86542), (43271, 43948)]