28270121812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{9719}}^1\times {\mathrm{38273}}^1$

素因数の和:48015

約数の個数: 24

約数和(自身を含む): 52083259200

約数和(自身を除く): 23813137388

約数列:

[1, 2, 4, 19, 38, 76, 9719, 19438, 38273, 38876, 76546, 153092, 184661, 369322, 727187, 738644, 1454374, 2908748, 371975287, 743950574, 1487901148, 7067530453, 14135060906, 28270121812]

約数ペア:

[(1, 28270121812), (2, 14135060906), (4, 7067530453), (19, 1487901148), (38, 743950574), (76, 371975287), (9719, 2908748), (19438, 1454374), (38273, 738644), (38876, 727187), (76546, 369322), (153092, 184661)]