2912891146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{87511}}^1$

素因数の和:87630

約数の個数: 32

約数和(自身を含む): 5103699840

約数和(自身を除く): 2190808694

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 374, 979, 1513, 1958, 3026, 16643, 33286, 87511, 175022, 962621, 1487687, 1925242, 2975374, 7788479, 15576958, 16364557, 32729114, 85673269, 132404143, 171346538, 264808286, 1456445573, 2912891146]

約数ペア:

[(1, 2912891146), (2, 1456445573), (11, 264808286), (17, 171346538), (22, 132404143), (34, 85673269), (89, 32729114), (178, 16364557), (187, 15576958), (374, 7788479), (979, 2975374), (1513, 1925242), (1958, 1487687), (3026, 962621), (16643, 175022), (33286, 87511)]