2154156796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2837}}^1\times {\mathrm{17257}}^1$

素因数の和:20109

約数の個数: 24

約数和(自身を含む): 4114169136

約数和(自身を除く): 1960012340

約数列:

[1, 2, 4, 11, 22, 44, 2837, 5674, 11348, 17257, 31207, 34514, 62414, 69028, 124828, 189827, 379654, 759308, 48958109, 97916218, 195832436, 538539199, 1077078398, 2154156796]

約数ペア:

[(1, 2154156796), (2, 1077078398), (4, 538539199), (11, 195832436), (22, 97916218), (44, 48958109), (2837, 759308), (5674, 379654), (11348, 189827), (17257, 124828), (31207, 69028), (34514, 62414)]