2040802868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{366787}}^1$

素因数の和:366911

約数の個数: 24

約数和(自身を含む): 3882084192

約数和(自身を除く): 1841281324

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5564, 366787, 733574, 1467148, 4768231, 9536462, 19072924, 39246209, 78492418, 156984836, 510200717, 1020401434, 2040802868]

約数ペア:

[(1, 2040802868), (2, 1020401434), (4, 510200717), (13, 156984836), (26, 78492418), (52, 39246209), (107, 19072924), (214, 9536462), (428, 4768231), (1391, 1467148), (2782, 733574), (5564, 366787)]