21931401604

素因数分解:

$2^2\times 7^1\times {\mathrm{6653}}^1\times {\mathrm{117731}}^1$

素因数の和:124395

約数の個数: 24

約数和(自身を含む): 43869768768

約数和(自身を除く): 21938367164

約数列:

[1, 2, 4, 7, 14, 28, 6653, 13306, 26612, 46571, 93142, 117731, 186284, 235462, 470924, 824117, 1648234, 3296468, 783264343, 1566528686, 3133057372, 5482850401, 10965700802, 21931401604]

約数ペア:

[(1, 21931401604), (2, 10965700802), (4, 5482850401), (7, 3133057372), (14, 1566528686), (28, 783264343), (6653, 3296468), (13306, 1648234), (26612, 824117), (46571, 470924), (93142, 235462), (117731, 186284)]