21000888042

素因数分解:

$2^1\times 3^1\times {\mathrm{3719}}^1\times {\mathrm{941153}}^1$

素因数の和:944877

約数の個数: 16

約数和(自身を含む): 42013114560

約数和(自身を除く): 21012226518

約数列:

[1, 2, 3, 6, 3719, 7438, 11157, 22314, 941153, 1882306, 2823459, 5646918, 3500148007, 7000296014, 10500444021, 21000888042]

約数ペア:

[(1, 21000888042), (2, 10500444021), (3, 7000296014), (6, 3500148007), (3719, 5646918), (7438, 2823459), (11157, 1882306), (22314, 941153)]