1980809636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3413}}^1\times {\mathrm{11161}}^1$

素因数の和:14591

約数の個数: 24

約数和(自身を含む): 3734492664

約数和(自身を除く): 1753683028

約数列:

[1, 2, 4, 13, 26, 52, 3413, 6826, 11161, 13652, 22322, 44369, 44644, 88738, 145093, 177476, 290186, 580372, 38092493, 76184986, 152369972, 495202409, 990404818, 1980809636]

約数ペア:

[(1, 1980809636), (2, 990404818), (4, 495202409), (13, 152369972), (26, 76184986), (52, 38092493), (3413, 580372), (6826, 290186), (11161, 177476), (13652, 145093), (22322, 88738), (44369, 44644)]