2654924644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{254987}}^1$

素因数の和:255147

約数の個数: 24

約数和(自身を含む): 4926368160

約数和(自身を除く): 2271443516

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 254987, 509974, 1019948, 4844753, 9689506, 19379012, 34933219, 69866438, 139732876, 663731161, 1327462322, 2654924644]

約数ペア:

[(1, 2654924644), (2, 1327462322), (4, 663731161), (19, 139732876), (38, 69866438), (76, 34933219), (137, 19379012), (274, 9689506), (548, 4844753), (2603, 1019948), (5206, 509974), (10412, 254987)]