28071764

素因数分解:

$2^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{3727}}^1$

素因数の和:4007

約数の個数: 24

約数和(自身を含む): 56367360

約数和(自身を除く): 28295596

約数列:

[1, 2, 4, 7, 14, 28, 269, 538, 1076, 1883, 3727, 3766, 7454, 7532, 14908, 26089, 52178, 104356, 1002563, 2005126, 4010252, 7017941, 14035882, 28071764]

約数ペア:

[(1, 28071764), (2, 14035882), (4, 7017941), (7, 4010252), (14, 2005126), (28, 1002563), (269, 104356), (538, 52178), (1076, 26089), (1883, 14908), (3727, 7532), (3766, 7454)]