1383148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 2652272

約数和(自身を除く): 1269124

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 397, 794, 871, 1588, 1742, 3484, 5161, 10322, 20644, 26599, 53198, 106396, 345787, 691574, 1383148]

約数ペア:

[(1, 1383148), (2, 691574), (4, 345787), (13, 106396), (26, 53198), (52, 26599), (67, 20644), (134, 10322), (268, 5161), (397, 3484), (794, 1742), (871, 1588)]