54638738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1801}}^1$

素因数の和:2018

約数の個数: 32

約数和(自身を含む): 102757248

約数和(自身を除く): 48118510

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 1379, 1801, 2167, 2758, 3602, 4334, 12607, 15169, 19811, 25214, 30338, 39622, 138677, 277354, 354797, 709594, 2483579, 3902767, 4967158, 7805534, 27319369, 54638738]

約数ペア:

[(1, 54638738), (2, 27319369), (7, 7805534), (11, 4967158), (14, 3902767), (22, 2483579), (77, 709594), (154, 354797), (197, 277354), (394, 138677), (1379, 39622), (1801, 30338), (2167, 25214), (2758, 19811), (3602, 15169), (4334, 12607)]