2109886988

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2141}}^1\times {\mathrm{22397}}^1$

素因数の和:24553

約数の個数: 24

約数和(自身を含む): 4030027344

約数和(自身を除く): 1920140356

約数列:

[1, 2, 4, 11, 22, 44, 2141, 4282, 8564, 22397, 23551, 44794, 47102, 89588, 94204, 246367, 492734, 985468, 47951977, 95903954, 191807908, 527471747, 1054943494, 2109886988]

約数ペア:

[(1, 2109886988), (2, 1054943494), (4, 527471747), (11, 191807908), (22, 95903954), (44, 47951977), (2141, 985468), (4282, 492734), (8564, 246367), (22397, 94204), (23551, 89588), (44794, 47102)]