28376242

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 43388352

約数和(自身を除く): 15012110

約数列:

[1, 2, 67, 134, 421, 503, 842, 1006, 28207, 33701, 56414, 67402, 211763, 423526, 14188121, 28376242]

約数ペア:

[(1, 28376242), (2, 14188121), (67, 423526), (134, 211763), (421, 67402), (503, 56414), (842, 33701), (1006, 28207)]