28205462

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{7349}}^1$

素因数の和:7471

約数の個数: 16

約数和(自身を含む): 44982000

約数和(自身を除く): 16776538

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 7349, 14698, 139631, 279262, 742249, 1484498, 14102731, 28205462]

約数ペア:

[(1, 28205462), (2, 14102731), (19, 1484498), (38, 742249), (101, 279262), (202, 139631), (1919, 14698), (3838, 7349)]