28503274

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{613}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 43589088

約数和(自身を除く): 15085814

約数列:

[1, 2, 67, 134, 347, 613, 694, 1226, 23249, 41071, 46498, 82142, 212711, 425422, 14251637, 28503274]

約数ペア:

[(1, 28503274), (2, 14251637), (67, 425422), (134, 212711), (347, 82142), (613, 46498), (694, 41071), (1226, 23249)]