3877881896

素因数分解:

$2^3\times 7^1\times {\mathrm{3191}}^1\times {\mathrm{21701}}^1$

素因数の和:24905

約数の個数: 32

約数和(自身を含む): 8312734080

約数和(自身を除く): 4434852184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3191, 6382, 12764, 21701, 22337, 25528, 43402, 44674, 86804, 89348, 151907, 173608, 178696, 303814, 607628, 1215256, 69247891, 138495782, 276991564, 484735237, 553983128, 969470474, 1938940948, 3877881896]

約数ペア:

[(1, 3877881896), (2, 1938940948), (4, 969470474), (7, 553983128), (8, 484735237), (14, 276991564), (28, 138495782), (56, 69247891), (3191, 1215256), (6382, 607628), (12764, 303814), (21701, 178696), (22337, 173608), (25528, 151907), (43402, 89348), (44674, 86804)]