201939892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{655649}}^1$

素因数の和:655671

約数の個数: 24

約数和(自身を含む): 440596800

約数和(自身を除く): 238656908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 655649, 1311298, 2622596, 4589543, 7212139, 9179086, 14424278, 18358172, 28848556, 50484973, 100969946, 201939892]

約数ペア:

[(1, 201939892), (2, 100969946), (4, 50484973), (7, 28848556), (11, 18358172), (14, 14424278), (22, 9179086), (28, 7212139), (44, 4589543), (77, 2622596), (154, 1311298), (308, 655649)]