28007696

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{3347}}^1$

素因数の和:3878

約数の個数: 20

約数和(自身を含む): 54384912

約数和(自身を除く): 26377216

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 3347, 4184, 6694, 8368, 13388, 26776, 53552, 1750481, 3500962, 7001924, 14003848, 28007696]

約数ペア:

[(1, 28007696), (2, 14003848), (4, 7001924), (8, 3500962), (16, 1750481), (523, 53552), (1046, 26776), (2092, 13388), (3347, 8368), (4184, 6694)]